https://www.leyan.com/search-result?search=4-Nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-2-nitro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8-Amino-5,6,7,8-tetrahydronaphthalen-2-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-N1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Nitro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Fluoro-5-methoxy-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(2-Methoxy-2-oxoethyl)pyrimidin-5-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Nitro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene-2,7-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(1-Aminoethyl)-3-fluorophenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,4-diamino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-amino-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-6-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalen-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-2-nitro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Difluoro(phenylsulfonyl)methyl)-5H-dibenzo[b,d]thiophen-5-ium (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-(4-amino-2-(trifluoromethyl)phenoxy)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity D 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity B 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity C 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity A 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12R,13S,14R,14aR,16R,18aS,52S,55S,82S,84R,86R,102S,103S,104R,105R)-105-((S)-3-Amino-2-hydroxypropyl)-13,14-dihydroxy-104-methoxy-84-methyl-54,85-dimethylene-12,13,14,14a,16,17,18,18a,52,53,54,55,83,84,85,86,102,103,104,105-icosahydro-82H-1(2,6)-pyrano[3,2-b]pyrana-8(2,6)-pyrana-2,5(2,5),10(2,3)-trifuranacyclotridecaphan-12-one (Eribulin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity F 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity 3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Betamethasone Impurity 2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Eribulin impurity 2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS,11S)-11-Bromo-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Betamethasone Acetate Impurity 11) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Betamethasone Dipropionate EP Impurity H) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Betamethasone Dipropionate Impurity 3) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl pentanoate (Betamethasone Valerate EP Impurity G) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Acetoxyacetyl)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-4-((3-chlorobenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-Bromo-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-4-((3,5-dichloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16S,17R)-9-Bromo-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chlorobenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chloro-4-hydroxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3,5-Dichloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Beclometasone dipropionate impurity 2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chlorobenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-17-hydroxy-10,13,16-trimethyl-3-oxo-11-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate (Beclometasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,13S,14S,16S,17R)-9-Bromo-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Beclometasone Dipropionate Impurity 7) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-((4-isopropylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one (Vardenafil Impurity 28) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Dichloro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Beclometasone Dipropionate Impurity 20) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-(2-(piperidin-1-yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one (Vardenafil Impurity ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-(2-Chloroacetyl)-2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one (Vardenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-N,N-dimethyl-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonamide (Vardenafil Impurity 7) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(3H)-one (Vardenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-N-(1-(3-(2-Ethoxyphenyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6(1H)-ylidene)ethyl)butyramide (Vardenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-5-((4-ethylpiperazin-1-yl)sulfonyl)-2-hydroxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one (Vardenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid (Vardenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate( Lifitegrast Impurity 30) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Dichloro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Dipropionate Impurity 21) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Dichloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Beclometasone Dipropionate Impurity 22) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16S)-9-Chloro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione (Beclometasone Dipropionate Impurity 12) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S)-9-Chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate (Beclometasone Dipropionate Impurity 13) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-chloro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclometasone Dipropionate Impurity 14) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-Bromo-17-(2-chloroacetyl)-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Clobetasol propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S)-9-Chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Clobetasol propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bR,5aR,6aS,7R,8S,9aS)-7-(2-Chloroacetyl)-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl propionate compound with 2-((4aS,4bR,5aR,6aS,7R,8S,9aS,9bS,11S)-11-fluoro-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (1:1) (Clobetasol propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate (Clobetasol propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-17-(2-((methylsulfonyl)oxy)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Clobetasol propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,13S,14S,16S,17R)-9-Fluoro-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl butyrate (Clobetasone butyrate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,13S,14S,16S,17R)-9-Fluoro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl isobutyrate (Clobetasone butyrate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,13S,14S,16S,17R)-9-Fluoro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate (Clobetasone butyrate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast Impurity 29) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-(benzofuran-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate (Lifitegrast Impurity 28) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (R)-2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate hydrochloride (Lifitegrast Impurity 27) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-(4-(Methylsulfonyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)benzoic acid (Celecoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate hydrochloride (Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Benzofuran-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(benzofuran-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate(Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2-Acetyl-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-6-((1-(benzyloxy)-3-(3-(methylsulfonyl)phenyl)-1-oxopropan-2-yl)carbamoyl)-5,7-dichloro-3,4-dihydroisoquinoline-2(1H)-carboxylate (Lifitegrast Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,13S,14S,16R,17R)-17-(2-Chloroacetyl)-9-fluoro-17-hydroxy-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Clobetasone butyrate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (4aR,4bS,6aS,7S,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate (Finasteride Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aR,4bS,4a'R,4b'S,6aS,6a'S,7S,7'S,9aS,9bS,9a'S,9b'S)-11,11'-Carbonylbis(4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid) (Finasteride Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylate compound with methyl (3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylate (1:1) (Finasteride Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methanesulfonate (Halobetasol Propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4aS,4bR,5aR,6aS,7R,8S,9aS,9bS,11S)-11-Fluoro-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Halobetasol Propionate Impurity 7) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole (Celecoxib Impurity 11) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-4-Ethoxy-1,1,1-trifluoro-4-(p-tolyl)but-3-en-2-one (Celecoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(2-(1-(m-Tolyl)ethylidene)hydrazinyl)benzenesulfonamide (Celecoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(2-(1-(o-Tolyl)ethylidene)hydrazinyl)benzenesulfonamide (Celecoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(2-(1-Phenylethylidene)hydrazinyl)benzenesulfonamide (Celecoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carboxylic acid (Vonoprazan Impurity ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)carbamate (Vonoprazan Impurity ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5-(2-fluorophenyl)furan-3-carbonitrile (Vonoprazan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)-N-methylmethanamine fumarate (Vonoprazan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS,11S)-11-Chloro-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Halobetasol Propionate Impurity 9) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Chloro-5-cyclopropyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Halobetasol Propionate Impurity 10) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1-(tetrahydro-2H-pyran-2-yl)-1,9-dihydro-4H-benzo[f]indazol-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity 11) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Fluoro-1-((trifluoromethyl)sulfonyl)-5-((triisopropylsilyl)ethynyl)-1H-benzo[f]indazol-4-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Chloro-5-(1-fluorocyclopropyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11-hydroxy-10,13,16-trimethyl-17-(2-(methylsulfonyl)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity 12) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-3-ethyl-4-fluorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity 13) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethyl-6-fluoro-1,9-dihydro-4H-benzo[f]indazol-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Ethyl-6-fluoro-1-((trifluoromethyl)sulfonyl)-1H-benzo[f]indazol-4-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Halobetasol Propionate Impurity 14) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Chloro-4-fluoro-2-(methylthio)-8a,9,12,13-tetrahydro-8H,11H-7,10-dioxa-1,3,6,13a-tetraazanaphtho[1,8-ab]heptalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Chloro-4-fluoro-2-(methylsulfonyl)-8a,9,12,13-tetrahydro-8H,11H-7,10-dioxa-1,3,6,13a-tetraazanaphtho[1,8-ab]heptalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-6-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Halobetasol Propionate Impurity 15) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Formyl-3-hydroxy-5-methoxyphenoxy)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Benzyloxy)-2-formyl-5-methoxyphenoxy)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,6aS,6bR,7S,8aS,8bS,11aR,12bS)-2,6b-Difluoro-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,6a,6b,7,8,8a,8b,11a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Fluocinolone Acetonide EP Impurity I) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-6-hydroxy-2,3-dihydro-1H-indene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-17-(2-((methylsulfonyl)oxy)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity 12) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-hydroxy-2,3-dihydrobenzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-bromo-6-hydroxy-2,3-dihydrobenzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-formyl-6-hydroxy-2,3-dihydrobenzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12bS)-2,6b-Difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12b-decahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Fluocinolone Acetonide Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-Difluoro-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Fluocinolone Acetonide Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-hydroxy-4-methoxy-2,3-dihydro-1H-indene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-formyl-5-hydroxy-7-methoxy-2,3-dihydro-1H-indene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-Difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,5,6,6a,6b,7,8,8a,11a,12,12a,12b-tetradecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Fluocinolone Acetonide Impurity 16) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2S,6aS,6bR,8aS,8bS,11aR,12aS,12bS)-2,6b-Difluoro-6a,8a,10,10-tetramethyl-4,7-dioxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Fluocinolone Acetonide Impurity 17) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2R,6aS,6bS,7aS,8aS,8bS,11aR,12aS,12bS)-2-Fluoro-6a,8a,10,10-tetramethyl-4-oxo-1,4,6a,7a,8,8a,11a,12,12a,12b-decahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-8b(2H)-yl)-2-oxoethyl acetate (Fluocinolone Acetonide Impurity 8) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-1-ethyl-1H-pyrazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-1-cyclopropyl-1H-pyrazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-1-cyclopropyl-1H-pyrazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-1-ethyl-1H-pyrazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-4-methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-3-methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-2,3-diazabicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis(4-(methoxycarbonyl)benzyl)-1-methylpiperazin-1-ium (Imatinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-2,3-diazabicyclo[2.2.1]heptane 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2,3-diazabicyclo[2.2.1]heptane-2-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclobutyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-f][1,4]oxazepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1,4,6,7-tetrahydro-5H-pyrazolo[4,3-f][1,4]oxazepine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5,6,7-Tetrahydro-3H-pyrazolo[4,3-f][1,4]oxazepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-f][1,4]oxazepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-ethyl-1-methylhydrazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,4,5-Tetrahydrothieno[3,4-f][1,4]oxazepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-ethyl-2-methylhydrazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,4,5-Tetrahydrothieno[3,4-f][1,4]oxazepine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Dihydropyrazolo[4,3-c]pyrazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Diethyl-2-methylhydrazine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxybicyclo[1.1.1]pentane-1-carbohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-f][1,4]oxazepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Trifluoromethyl)bicyclo[1.1.1]pentane-1-carbohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Furancarboxylic acid, 4-methyl-, methyl ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-f][1,4]oxazepine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-5-(trifluoromethyl)furan-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (R)-2-methyl-4-oxo-2-(trifluoromethyl)-3,4-dihydro-2H-pyran-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxy-1,5,7,8-tetrahydro-2H-pyrano[4,3-b]pyridin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(Benzyloxy)-6-chloro-3,4-dihydro-2H-thiopyrano[3,2-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-iodo-4-methyl-5-(trifluoromethyl)furan-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4S)-5,5,5-Trifluoro-4-hydroxy-3,4-dimethylpentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S)-4,4,4-Trifluoro-3-hydroxy-2,3-dimethylbutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Methyl-3-((5-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)-4-((4-methylpiperazin-1-yl)methyl)benzamide (Imatinib Impurity 7) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Methyl-3-((5-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)-4-((4-(4-((4-methylpiperazin-1-yl)methyl)benzoyl)piperazin-1-yl)methyl)benzamide 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-((2-((3-acrylamidophenyl)amino)-5-(trifluoromethyl)pyrimidin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate (C01686 Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(4-Acetylpiperazin-1-yl)-2-methoxyphenyl)acrylamide (C01686 Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Fluoro-2-methoxy-5-nitrophenyl)-4-(1H-indol-3-yl)pyrimidin-2-amine (Osimertinib Impurity 22) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-6-methoxy-N1-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)benzene-1,3-diamine (Osimertinib Impurity 20) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-(3,6,12,15-Tetraoxa-9-azaheptadecane-1,17-diyl)bis(2,2,2-trifluoroacetamide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Dimethyl-3-oxo-2-(2-phenylhydrazinylidene)butanamide 2026-04-11 daily 0.8 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(2-((5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)-2-nitrophenyl)(methyl)amino)ethyl)(methyl)carbamate (Osimertinib Impurity 13) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-Ethyl-5-methoxy-N1-methyl-N4-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)-2-nitrobenzene-1,4-diamine (Osimertinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-Ethyl-5-methoxy-N1-methyl-N4-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)benzene-1,2,4-triamine (Osimertinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Ethyl(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acrylamide (Osimertinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Dimethylamino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acrylamide (Osimertinib Impurity G) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=7-(but-2-yn-1-yl)-8-Methoxy-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Ethoxy-2-oxopyrrolidin-1-yl)acetic acid (Oxiracetam Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 5-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4-carboxylate (Olmesartan Medoxomil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 3-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-3H-pyrrole-5-carboxylate (Olmesartan Medoxomil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(Azidomethyl)-[1,1'-biphenyl]-2-carboxamide (Irbesartan Impurity 24) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(Azidomethyl)-[1,1'-biphenyl]-2-carboxylic acid (Irbesartan Impurity 23) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4'-(Chloromethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole (Olmesartan Impurity 19) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Olmesartan impurity 4 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(But-2-en-1-yloxy)-2-(trifluoromethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-dicarboxylic acid (Olmesartan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Dimethyl-2-propyl-3-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-3,6-dihydro-4H-furo[3,4-d]imidazol-4-one (Olmesartan Medoxomil Impurity G) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'''-Dimethyl-3',5''-bis(4-(methylsulfonyl)phenyl)-3,2':5',3'':6'',3'''-quaterpyridine (Etoricoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(3-Ethylisoxazol-5-yl)-2-methylbut-2-enamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Isopropylisoxazol-5-yl)-2-oxopropanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(4,5-Dimethylisoxazol-3-yl)-4-methoxybut-2-enamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(((4-Methylquinazolin-2-yl)methyl)amino)phenyl)ethan-1-one (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-8-(3-(Bis((4-methylquinazolin-2-yl)methyl)amino)piperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1,N2-Bis((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)phthalamide (Linagliptin Impurity 29) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-1,7-di(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity A) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-((7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)amino)piperidine-1-carboxylate (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(3-methyl-7-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-piperidin-3-ylcarbamate (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(1-(but-2-yn-1-yl)-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dimethyl-2-(6-methylpyridin-3-yl)-1-(4-(methylsulfonyl)phenyl)butan-2-ol (Etoricoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-5-(((4-(methylsulfonyl)benzyl)oxy)carbonyl)pyridine 1-oxide (Etoricoxib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-Methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)guanidine (Linagliptin impurity 67) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-8-(3-Aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-(3-oxobutyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin impurity 66 ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-2-((1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamoyl)benzoate (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin impurity ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-((R)-3-Aminopiperidin-1-yl)-7-(buta-1,2-dien-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity 45) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,10S,13S,14S,16R,17R)-17-((S)-1,2-Dihydroxyethyl)-17-hydroxy-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (Vamorolone Impurity2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,10S,13S,14S,16R,17R)-17-((R)-1,2-Dihydroxyethyl)-17-hydroxy-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (Vamorolone Impurity 1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Isoxazol-5-yl)but-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(6-Methylpyrimidin-4-yl)but-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Methylisoxazol-5-yl)hex-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-Methyl-N-(4-methyloxazol-2-yl)pent-2-enamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bR,5aR,6aS,7R,8R,9aS)-7-hydroxy-7-(2-iodoacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one (Dexamethasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Chloro-4-methoxybenzyl)acetamide (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((3-Chloro-4-methoxybenzyl)amino)-2-hydroxypyrimidine-5-carboxylic acid (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-hydroxy-4-((4-methoxybenzyl)amino)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-((3-chloro-4-hydroxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-((3-chlorobenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-((3-chloro-4-hydroxybenzyl)amino)-2-hydroxypyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-((3,5-dichloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxylate (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-N,N-bis(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide (Avanafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(4,5-Dimethylisoxazol-3-yl)-3-methoxyacrylamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(3,4-Dimethylisoxazol-5-yl)-3-methoxyacrylamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Isopropylisoxazol-5-yl)pent-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Methylpyrazin-2-yl)pent-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,13S,14S,17R)-17-((tert-Butyldimethylsilyl)oxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl diacetate (Estriol Impurity 2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bR,10bS,12aS)-8-Hydroxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-2H-naphtho[2,1-f]chromen-2-one (Estriol Impurity 1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16R,17R)-2-Chloro-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid (Halometasone Impurity 8) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,13S,14S,16R,17R)-2-Chloro-6,9-difluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Halometasone Impurity 4) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,13S,14S,16R,17R)-2-Chloro-6,9-difluoro-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Halometasone Impurity 3) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16R,17R)-2-Chloro-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Halometasone Impurity 2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-((2-(4-(([1,1'-Biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)carbamoyl)benzyl)-4-carbamoylpiperidine 1-oxide (Revefenacin Impurity N) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,9R,10S,13R,14R,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (Cholesterol Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-benzyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil Impurity 31) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-(((1E,2E)-3-phenylallylidene)amino)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3-fluoro-4-morpholinophenyl)carbamate (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,5'S)-5,5'-(Azanediylbis(methylene))bis(3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one) (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-((Dimethylamino)methyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(3-Fluoro-4-morpholinophenyl)-5-((methylamino)methyl)oxazolidin-2-one (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-((3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)-N-(3-oxobutyl)acetamide (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-N-(2-(Chloromethyl)-4-oxopentyl)acetamide (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-((3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)-N-methylacetamide (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl methanesulfonate (Linezolid Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-3-(((4-(2-(4-(tert-butoxycarbonyl)piperazin-1-yl)-N-methylacetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (Z)-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(dipropylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(diethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-(methylamino)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-isopropyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2,2-trichloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3R)-2-(2-chloroacetyl)-1-(4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R)-6-(4-Methoxyphenyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil Impurit) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3R)-1-(4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate hydrochloride (Tadalafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S,9R,10S,13R,17R)-17-((2R,5R)-5,6-Dimethylheptan-2-yl)-10,13-dimethyl-2,3,4,5,6,7,9,10,11,12,13,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (Campesterol Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoylvalinate (Valsartan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (Z)-1-acetyl-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Aminophenyl)-2,2-dichloro-N-methylacetamide (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2-oxoindoline-3,6-dicarboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Aminophenyl)-2-chloro-N-methylacetamide (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-3-(((4-(2-(4-ethylpiperazin-1-yl)-N-methylacetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trimethyl 2-oxoindoline-1,3,6-tricarboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-oxo-3-(propan-2-ylidene)indoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (Z)-1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-2-oxo-3-(phenyl(piperidin-1-yl)methylene)indoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-1-acetyl-2-oxo-3-(phenyl(piperidin-1-yl)methylene)indoline-6-carboxylate (Nintedanib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-1-(dimethoxymethyl)benzene (Nintedanib Impurity 57) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Trichloro-2-(dimethoxymethyl)benzene (Nintedanib Impurity 58) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-2-(methyl(4-nitrophenyl)amino)-N-(4-nitrophenyl)acetamide (Nintedanib Impurity 62) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (Dabigatran Etexilate Impurity O HCl) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-(((4-Carbamimidoylphenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid (Dabigatran Etexilate Impurity B) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isopropyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (Dabigatran etexilate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(((4-(((hexyloxy)carbonyl)carbamoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate (Dabigatran etexilate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl ((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate oxalate (Valsartan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl ((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate oxalate (Valsartan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl ((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valinate (Valsartan Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2R,3R)-3-(4-(4-(tert-Butoxy(imino)methyl)phenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-(((methylglycyl)oxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride hydrochloride (Isavuconazole Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2R,3R)-3-(4-(4-Carbamoylphenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-(((methylglycyl)oxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride hydrochloride (Isavuconazole Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxirene-7-carboxylic acid (Dexamethasone Impurity 32) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-Chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Dexamethasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17R)-9-Chloro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Dexamethasone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-Acetyl-7-hydroxy-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one (Desoximetasone Impurity 4) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenylmethyl (3R,4S)-4-fluoro-3-hydroxy-1-piperidinecarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,10-Dihydro-2,9-dimethyl-1,10-phenanthroline-4,7-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4′-(Decyloxy)[1,1′-biphenyl]-4-carboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-2-propyn-1-yl-3-pyridinamine 2026-04-11 daily 0.8 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2,2'-(5-formyl-4-hydroxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate) (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3,5-dicyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-2-(4-isobutoxy-3-((isobutoxyimino)methyl)phenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-butoxy-3-formylphenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Carboxy-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Carbamoyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Hydroxy-3-((hydroxyimino)methyl)phenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-isopropoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-isobutoxy-3-(methoxycarbonyl)phenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3-hydroxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,8-Diimino-24,74-diisobutoxy-14,64-dimethyl-4,9-dioxa-1(2,5),6(5,2)-dithiazola-2,7(1,3)-dibenzenacyclodecaphane-5,10-dione (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,1-Dimethyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Ethoxybenzamido)-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil Impurity 12) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzoic acid hydrochloride (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-(2-propoxybenzamido)-3-propyl-1H-pyrazole-5-carboxylic acid (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5-Chloro-2-ethoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5-Chloro-2-ethoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Methoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(5-formyl-2-hydroxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxybenzene-1,3-bis (Febuxostat Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Isobutoxy-5-(4-methylthiazol-2-yl)benzoic acid (Febuxostat Impurity) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=5-(2-Methoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(4-(2,2,2-trifluoroacetyl)piperazine-1-carbonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-((3S,5R)-3,5-Dimethylpiperazine-1-carbonothioyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carbohydrazide hydrochloride (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Carbamoyl-1-methyl-3-propyl-1H-pyrazol-4-yl)carbamoyl)-4-ethoxybenzenesulfonyl chloride sulfate (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carbonyl chloride (Sildefil Impurity59) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(methylsulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Carbamoyl-1-methyl-3-propyl-1H-pyrazol-4-yl)carbamoyl)-4-ethoxybenzenesulfonic acid (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(4-ethylpiperazine-1-sulfonimidoyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(3-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Chlorobenzyl)-2-(thiophen-2-yl)-N-(2-(thiophen-2-yl)ethyl)ethan-1-amine (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,2'-(methylenebis(6,7-dihydrothieno[3,2-c]pyridine-2,5(4H)-diyl))(2S,2'S)-bis(2-(2-chlorophenyl)acetate) (Clopidogrel EP Impurity E) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-((3,3'-(Piperazine-1,4-disulfonyl)bis(6-ethoxybenzoyl))bis(azanediyl))bis(1-methyl-3-propyl-1H-pyrazole-5-carboxamide) (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxylate (SildefilImpurity63) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoyl)piperazine-1-carboxylate (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-((3S,5R)-3,5-Dimethylpiperazine-1-carbonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Ethoxybenzamido)-N-ethyl-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-(2-(methylamino)ethyl)benzenesulfonamide (Descarbon Sildenafil) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-N-(2-(ethylamino)ethyl)-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carbohydrazide hydrochloride (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxy-5-(piperazin-1-ylsulfonyl)benzoic acid (Sildenafil Impurity IV-1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-2-amino-2-(2-chlorophenyl)acetate hydrochloride (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Perfluorophthalocyanine ferric chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(bis(2-(thiophen-2-yl)ethyl)amino)-2-(2-chlorophenyl)acetate hydrochloride (Clopidogrel Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R,3S,5R)-3-(7-(((1R,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-dio (Ticagrelor Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(4-methylpiperazine-1-carbonothioyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione methanesulfonate (Sildenafil Impurity 143) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-(2-((3S,5R)-3,5-Dimethylpiperazin-1-yl)acetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Methoxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aR,6bS,7S,8aS,8bS,12aS,12bS)-7-Acetoxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate (Deflazacort Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(Ethylsulfinyl)ethyl)-2-methyl-5-nitro-1H-imidazole(Tinidazole Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-(2-oxopentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (Posaconazole Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-cyclopentyl-2-(cyclopentylamino)-8-methylpyrido[3,2-d]pyrimidin-6(5H)-one (PALBOCICLIB Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Acetyl-5-cyclopentyl-2-(cyclopentylamino)-8-methylpyrido[3,2-d]pyrimidin-6(5H)-one (PALBOCICLIB Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Cyclopentyl-8-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[3,2-d]pyrimidin-6(5H)-one (PALBOCICLIB Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(4-Fluoro-3-(methylthio)phenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity 99) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-6-chloro-3-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-methoxy-3-methylbenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-methoxy-2-methyl-4-nitrobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-4-(methylamino)-5-nitrobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-3,5-dibromopyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-3-fluoro-6-nitrobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl [1,2,4]triazolo[1,5-a]pyrazin-2-ylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-3-iodo-5-methylbenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-2-bromo-3-chlorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Chloro-2-nitro-5-(trifluoromethyl)phenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-methyl-1-nitro-3-(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-3-methyl-6-nitrophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-2-methyl-5-nitrobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-3-(3-amino-6-chloropyridin-2-yl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-bromo-6-fluoro-3-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-3-methyl-6-nitrophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,3S,4R)-4-(7-Amino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)cyclopentane-1,2,3-triol (Ticagrelor Impurity 4) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aS,4R,6S,6aR)-6-((3-((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-hydroxy-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity T) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aR,4S,6R,6aS)-6-(7-(Ethylamino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 26) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-(Diisopropylamino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity 27) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aR,4S,6R,6aS)-6-(7-(Diisopropylamino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 28) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-Amino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbaldehyde (Tofacitinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethan-1-one (Tofacitinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl-N3-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N3,N4-dimethylpiperidine-3,4-diamine (Tofacitinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3,N4-Dimethyl-N3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-3,4-diamine (Tofacitinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl-N3,N4-dimethyl-N3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-3,4-diamine (Tofacitinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,4R)-1-(2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N,4-dimethylpiperidin-3-amine (Tofacitinib Impurity Z22) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6-Chloro-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-6-fluorobenzonitrile (Trelagliptin Impurity 5) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((6-(3-(2,5-Dioxopyrrolidin-1-yl)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile (Trelagliptin Impurity 4) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6-(Dimethylamino)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile (Trelagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Dimethylamino)-2-((6-(dimethylamino)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile (Trelagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-5-(2-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)oxy)ethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity 36) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-6-methoxypyrimidine-2,4(1H,3H)-dione (Trelagliptin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium 5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfonyl)benzo[d]imidazol-1-ide (Esomeprazole Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole (Esomeprazole EP Impurity D) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetrabutyl-l5-azanyl (2S,3S)-3-((tert-butoxycarbonyl)amino)-2-methyl-4-oxoazetidine-1-sulfonate (Aztreonam Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetrabutyl-l5-azanyl (N-(tert-butoxycarbonyl)-O-(methylsulfonyl)-D-allothreonyl)sulfamate (Aztreonam Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S)-4-Amino-3-((tert-butoxycarbonyl)amino)-4-oxobutan-2-yl methanesulfonate (Aztreonam Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-6-methyl-1-(2-(trifluoromethyl)benzyl)pyrimidine-2,4(1H,3H)-dione (Elagolix Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Diisopropylamino)ethyl)-2,4,5-trimethoxybenzamide hydrochloride (Acortin Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Diisopropylamino)ethyl)-2-(2,4,5-trimethoxybenzamido)thiazole-4-carboxamide hydrochloride (Acotiamide Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-3-tosylpyrrolidine-1-carboxylate (Ibrutinib Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxyethyl 2-(((1S,2S,3S,4R)-4-(7-(((1R,2R)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,3-dihydroxycyclopentyl)oxy)acetate (Ticagrelor Impurity 46) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aR,4S,6R,6aS)-6-(7-(((1R,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethyl acetate (Ticagrelor Impurity 47) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6-Chloro-5-(7-(2-hydroxyethoxy)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2-(propylthio)pyrimidin-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 48) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aR,4S,6R,6aS)-6-(7-Methoxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 49) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R,3S,5R)-3-(7-(((1S,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity 56) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,5S)-3-((6-Chloro-5-((3-((1R,2S,3S,4S)-2,3-dihydroxy-4-(2-hydroxyethoxy)cyclopentyl)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)amino)-2-(propylthio)pyrimidin-4-yl)amino)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity 58) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,4S,6S,6aS)-6-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl (2-hydroxyethyl) carbonate (Ticagrelor Impurity 59) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1H-1,2,3-Triazol-5-yl)methanesulfonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aR,4S,6R,6aS)-6-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 62) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Dimethylamino)-1H-1,2,3-triazol-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Difluoromethyl)-1-methyl-1H-pyrazol-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromoisoquinolin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromoisoquinolin-3-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2S)-2-(3-Fluorophenyl)cyclopropan-1-amine (Ticagrelor Impurity 65) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-(difluoromethyl)isoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-(trifluoromethyl)isoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromoisoquinoline-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-5-isopropylpicolinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-7-Methoxy-4-methyl-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepine 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)-3-methylpiperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(6-bromo-5-fluoro-1-methyl-1H-indazol-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(6-bromo-5-fluoro-1-methyl-1H-indazol-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)-1-(4-methoxybenzyl)-3-methylpiperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-(6-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)-1-(4-methoxybenzyl)-3-methylpiperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Methyl-4-(piperidin-4-yl)phenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3aS,4R,6S,6aR)-6-(7-(((1R,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol (Ticagrelor Impurity 72) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Methoxybenzyl)-1-(4-(piperidin-4-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Methoxybenzyl)-1-(4-(piperidin-4-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-3-(4-(dibromomethyl)phenyl)acrylate (Ozagrel Impurity 2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (3R,5S)-3-amino-5-phenylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-chloro-6-fluoro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-chloro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-fluoro-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)-2-methylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclohexylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(1,3-Diethyl-5-nitroso-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)-3-aminopropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)-2-aminopropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,3aS,6S)-3a,6-dimethyl-5,7-dioxododecahydrodispiro[cyclopenta[a]naphthalene-3,4'-[1,3]dioxolane-5',4''-[1,3]dioxolane]-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)cyclobutane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-1,3-diethyl-5-nitropyrimidine-2,4(1H,3H)-dione (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-oxa-8-azaspiro[4.5]decane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-chlorophenyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-azaspiro[5.5]undecane-9-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(1,3-Diethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(3,4-Dimethoxyphenyl)-N-(6-(dimethylamino)-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acrylamide (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-3-ethylpyrimidine-2,4(1H,3H)-dione (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-3-ethyl-5-nitrosopyrimidine-2,4(1H,3H)-dione (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxypropyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate (Cetirizine Impurity 40) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetate dihydrochloride (Cetirizine EP Impurity B Ethyl Ester) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (4R,5S)-4-acetamido-5-(2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate (Oseltamivir Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium (2-imino-3-methyl-5-oxoimidazolidin-1-yl)phosphonate (Creatine Phosphate Sodium Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Dicyanomethyl)sodium (Creatine Phosphate Sodium Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,8'-(2,4-Bis(3,4-dimethoxyphenyl)cyclobutane-1,3-diyl)bis(1,3-diethyl-9-methyl-3,9-dihydro-1H-purine-2,6-dione) (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide (Istradefylline Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Acetyl-4-(2-oxopropyl)pyridin-1-ium (Milrinone Impurity 15) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-2-oxo-4-(pyridin-4-yl)-2,3-dihydro-1H-pyrrole-3-carbonitrile (Milrinone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Carbamimidoyl-N-methylglycine (Milrinone Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((2,4-Dimethylphenyl)sulfinyl)phenyl)piperazine-1-carbaldehyde (Vortioxetine Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-((3,4-Dimethylphenyl)thio)phenyl)piperazine hydrobromide (Vortioxetine Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,6-Dimethylphenyl)(2-nitrophenyl)sulfane (Vortioxetine Impurity 18) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((2,4-Dimethylphenyl)sulfonyl)phenyl)piperazine-1-carbaldehyde (Vortioxetine Impurity 19) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2,6-Dimethylphenyl)thio)aniline (Vortioxetine Impurity 22) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,4-Dimethylphenyl)(2-nitrophenyl)sulfane (Vortioxetine Impurity 22) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-((2,4-Dimethylphenyl)thio)phenyl)-4-nitrosopiperazine (Vortioxetine Impurity 23) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-Trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycine (Methyl Chenodeoxycholate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzyl 2,2'-((2-benzylmalonyl)bis(azanediyl))diacetate (Racecadotril Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=S-(2-Benzyl-3-(1,3-dicyclohexylureido)-3-oxopropyl) ethanethioate (Racecadotril Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=S-(2-Benzyl-3-(isopropylamino)-3-oxopropyl) ethanethioate (Racecadotril Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-[bis[2,2,2-trifluoro-1-(trifluoromethyl)ethoxy]phosphinyl]acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(αR)-2,3-Dichloro-6-fluoro-α-(trifluoromethyl)benzenemethanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(αS)-2,3-Dichloro-α-cyclopropyl-6-fluorobenzenemethanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methylethyl 2-chloro-4-fluoro-α-oxo-3-pyridineacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylethyl N-(iminomethoxymethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Fluoro-2,4,6-trimethylpyridinium hexafluorophosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(bis((1,1,1,3,3,3-hexafluoropropan-2-yl)oxy)phosphoryl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(bis((1,1,1,3,3,3-hexafluoropropan-2-yl)oxy)phosphoryl)hexanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(bis((1,1,1,3,3,3-hexafluoropropan-2-yl)oxy)phosphoryl)-2-phenylacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1,1,1,3,3,3-Hexafluoro-2-(trifluoromethyl)propan-2-yl)oxy)-3-methylbenzo[d]thiazol-3-ium trifluoromethanesulfinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Bicyclo[1.1.1]pentan-1-yl)-4-methylbenzenesulfonohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Diphenylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,5-Diphenylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,7-Diphenylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Dibenzo[b,d]furan-4-yl)-4-phenylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-Methyldibenzo[b,d]furan-4-yl)quinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dispiro[dibenzo[a,d][7]annulene-5,1'-acenaphthylene-2',5''-dibenzo[a,d][7]annulene] 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=3-Iodo-1-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1-methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1-methyl-5-nitro-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-((4-fluoropiperidin-4-yl)methyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-((4-fluoropiperidin-4-yl)methyl)piperazine-1-carboxylate 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-((4-fluoropiperidin-4-yl)methyl)piperazine-1-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-methoxy-3-(methylthio)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Bromopyridin-3-yl)(imino)(methyl)-l6-sulfanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(6-chloropyridin-3-yl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(6-chloropyridin-3-yl)-2,2-difluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Difluoromethyl)-2-azaspiro[3.3]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(6-chloropyridin-3-yl)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-chloro-3-(methylsulfonyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((2-bromopyridin-3-yl)(methyl)(oxo)-l6-sulfaneylidene)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-methoxy-3-(methylthio)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Chloro-5-(methylthio)pyridin-3-yl)boronic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=3-(6-(Piperidin-4-yl)pyridin-3-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Phenylpropyl)-1,4,2-dioxazol-5-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-(Piperazin-1-yl)pyrazolo[1,5-a]pyridin-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-(4-(Dimethoxymethyl)piperidin-1-yl)-1-methyl-1H-indazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-(2,6-Dioxopiperidin-3-yl)-1-methyl-1H-indazol-7-yl)piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-2-(bromomethyl)-3-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(4-(Dimethoxymethyl)piperidin-1-yl)-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(4-(Dimethoxymethyl)piperidin-1-yl)-5-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-(Dimethoxymethyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)-6-fluoroisoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-(Dimethoxymethyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(2,6-Dioxopiperidin-3-yl)-6-fluoro-3-oxoisoindolin-5-yl)piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Fluoro-6-iodo-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(2,6-Dioxopiperidin-3-yl)pyridin-2-yl)-4-hydroxypiperidine-4-carbaldehyde 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclopropyl-2,2-difluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((tert-Butoxycarbonyl)amino)-3-cyclopropyl-2,2-difluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((Benzyloxy)carbonyl)amino)-3-cyclopropyl-2,2-difluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-Amino-3-cyclopropyl-2,2-difluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-Amino-3-cyclopropyl-2,2-difluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,3R)-3-formyl-2-methylmorpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,3S)-3-ethynyl-2-methylmorpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(tert-Butyl) 7-methyl 7-methyl-3-oxa-9-azabicyclo[3.3.1]nonane-7,9-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(hydroxymethyl)-7-methyl-3-oxa-9-azabicyclo[3.3.1]nonane-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-formyl-7-methyl-3-oxa-9-azabicyclo[3.3.1]nonane-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-ethynyl-7-methyl-3-oxa-9-azabicyclo[3.3.1]nonane-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1R,5S)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-oxa-9-azabicyclo[3.3.1]non-6-ene-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-methyl-7-oxo-2,5-diazaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Prop-2-yn-1-yloxy)tetrahydrofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Bromobutyl)trifluoroborate 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)tetrahydrofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-methoxyazetidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R,2S)-2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclobutane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluorobenzo[d]thiazole-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,8aR)-Octahydro-1H-isochromen-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (6R,7S)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[4.5]decane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,7aR)-Hexahydroisobenzofuran-1(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclobutyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)methyl pivalate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclobutyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Diphenylpyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((E)-3,5-Dihydroxystyryl)phenyl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Indium hydroxide,99% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-(5-((1-methyl-1H-pyrazol-4-yl)carbamoyl)pyrazolo[1,5-a]pyridin-3-yl)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-(2-fluoro-5-((1-methyl-1H-pyrazol-4-yl)carbamoyl)pyridin-3-yl)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3-Difluoro-4-methylpiperidin-1-yl)(4-((5-fluoro-1H-indazol-3-yl)amino)quinolin-6-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-(2-methyl-5-(1-methyl-1H-pyrazol-4-yl)nicotinamido)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)tetrahydro-2H-pyran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-imidazol-1-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-oxa-6-azaspiro[3.4]octane-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)glycine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-hydroxypiperidin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclopentyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylcyclopentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)tetrahydro-2H-pyran-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-methylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((1H-Pyrazol-1-yl)methyl)-2,3-dihydrobenzofuro[7,6-d]isoxazol-8-amine 2026-04-11 daily 0.8 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acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-(3-(hydroxymethyl)pyrrolidin-1-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)tetrahydrofuran-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)pyrrolidine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-1-methyl-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-methoxy-4-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-(trifluoromethyl)nicotinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-1-methyl-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)tetrahydro-2H-pyran-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-bromo-4-chloro-8-fluoro-6-iodoquinazoline-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(hydroxymethyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propan-2-yl)isoxazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-bromo-1H-pyrazol-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(((9H-Fluoren-9-yl)methoxy)carbonyl)isoindolin-1-yl)acetic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-(1-(2-(2,6-Dioxopiperidin-3-yl)-6-methyl-1,3-dioxoisoindolin-5-yl)piperidin-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Oxo-5-(2-oxo-7-azaspiro[3.5]nonan-7-yl)isoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)-7-azaspiro[3.5]nonane-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(bromomethyl)-7-azaspiro[3.5]nonane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-(Aminomethyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-(Aminomethyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-(Aminomethyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trichloroethyl ((3aS,4R,10aR)-4-(hydroxymethyl)-6-(((2,2,2-trichloroethoxy)carbonyl)amino)-3a,4-dihydro-1H,8H-pyrrolo[1,2-c]purin-2-yl)sulfamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trichloroethyl ((3aS,4R,9S,10S,10aS)-9-amino-4-(bromomethyl)-10-hydroxy-6-(((2,2,2-trichloroethoxy)carbonyl)amino)-3a,4,9,10-tetrahydro-1H,8H-pyrrolo[1,2-c]purin-2-yl)sulfamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1,1-difluoro-1,2,3,4-tetrahydronaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,8-Difluoro-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Difluoro-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,2-difluoro-1,2,3,4-tetrahydronaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluoro-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluorochromane-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluorochromane-8-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluorochromane-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-1,1-dimethyl-1,2,3,4-tetrahydronaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,8-Dimethyl-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid 2026-04-11 daily 0.8 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[4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-κN1,κN1′]bis[3,5-difluoro-2-(5-methyl-2-pyridinyl-κN)phenyl-κC]-, (OC-6-33)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium, di-μ-chlorotetrakis[5-(1,1-dimethylethyl)-2-(2-pyridinyl-κN)phenyl-κC]di- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cobalt, [[2,2′-[1,2-phenylenebis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]-, (SP-4-2)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Nickel, [N,N′-1,2-acenaphthylenediylidenebis[2,6-bis(1-methylethyl)benzenamine-κN]]dibromo-, (T-4)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ruthenium, [1,1′-(1R)-[1,1′-binaphthalene]-2,2′-diylbis[1,1-diphenylphosphine-κP]]dichloro[(1R,2R)-1,2-cyclohexanediamine-κN1,κN2]-, (OC-6-13)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium, di-μ-chlorotetrakis[5-fluoro-2-(2-pyridinyl-κN)phenyl-κC]di- 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Bromophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(3-Bromophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,4,6-Trioxohexahydropyrimidin-5-yl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Hydroxyphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-7H-spiro[furo[3,4-b]pyridine-5,4'-piperidine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R,3R,4S,5S,6R)-4,5-Bis(benzyloxy)-2-(hydroxymethyl)-7-azabicyclo[4.1.0]heptan-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(Aminomethyl)phenyl)-5-(tert-butyl)-2-hydroxybenzamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S)-Benzyl 3-methyl-2-((S)-3-methyl-2-(tritylamino)butanamido)pentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=TMS-Zn-I·TMEDA 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-(tert-butoxy)phenyl)-2-hydroxybutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4,5-Trideoxy-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-L-erythro-pentonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[2-(2-Bromoethoxy)ethoxy](1,1-dimethylethyl)dimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Polyaniline, 98%, conductive state, sulfonic acid doped 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Cyclopropyl-6-(4-fluorobenzyl)picolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,1-Difluoroethyl)-4-(trimethylstannyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Nitrobenzo[c][1,2,5]selenadiazol-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Nitrobenzo[c][1,2,5]thiadiazol-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Bromo-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-(1,1-difluoroethyl)-6-(difluoromethoxy)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Phenyl-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2-(1,1-difluoroethyl)pyrimidin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-acetamido-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate 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https://www.leyan.com/search-result?search=(R)-5-Phenyl-2,5,6,8-tetrahydro-3H-[1,2,4]triazolo[3,4-c][1,4]oxazin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(3,4-Difluorophenyl)-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(3,5-Difluorophenyl)-2,5,6,8-tetrahydro-3H-[1,2,4]triazolo[3,4-c][1,4]oxazin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Phenyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-(3,5-Difluorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-7-phenyl-L-tryptophan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hexacyanoferrate, BS 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dimethyl (5S)-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5,6-dihydro-1,2(4H)-pyridinedicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dimethyl (4R,5R)-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5,6-dihydro-4-hydroxy-1,2(4H)-pyridinedicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dimethyl (4R,5R)-4-(acetyloxy)-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5,6-dihydro-1,2(4H)-pyridinedicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dimethyl (4R,5R)-4-bromo-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5,6-dihydro-1,2(4H)-pyridinedicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (3S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[(diphenoxyphosphinyl)oxy]-3,4-dihydro-1(2H)-pyridinecarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Monomethyl fumarate-d2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Iodo-2-methyl-4H-3,1-benzoxazin-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-cyclopropyl-5-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-methyl-1,2-dihydro-3H-pyrazolo[4,3-b]pyridin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(2'-(2-((2S,3R)-2-((S)-2-((2S,3S,4S,4'S,5R,5'R,6R,8'S,9'R,10a'R,12'S,13'S,14'S,14a'S)-8'-(6-Amino-2-((S)-3-amino-1-(((S)-2,3-diamino-3-oxopropyl)amino)-3-oxopropyl)-5-methylpyrimidine-4-carboxamido)-4-(carbamoyloxy)-3,5,13',14'-tetrahydroxy-6,12'-bis(hydroxymethyl)-9'-(1H-imidazol-5-yl)-5'-methyl-7'-oxotetradecahydro-4'H-spiro[pyran-2,2'-pyrano[3,2-d][1,3,6,10]trioxaazacyclododecin]-4'-yl)propanamido)-3-hydroxybutanamido)ethyl)-[2,4'-bithiazole]-4-carboxamido)propyl)dimethylsulfonium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(2',3',5',6'-tetrafluoro-6-methoxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethyl-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Fluorophenyl)-2-thioxo-1,2-dihydropyrimidine-5-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(N-(2-Chloro-5-(trifluoromethyl)phenyl)phenylsulfonamido)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-amino-3-(benzyloxy)-2-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)-N-methylmethanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(2-Chloro-4-(methoxycarbonyl)phenyl)piperazin-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,5,5-Trimethyl-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-5,5-bis(methyl-d3)-4,5-dihydro-1H-1,2,4-triazol-3-yl-4-d)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-5,5-di(methyl-13C)-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-2,3-dihydrofuro[2,3-b]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-2,5-difluoronicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-6-methoxy-2-methylpyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-2,3-dihydrofuro[2,3-b]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2,3-dihydrofuro[2,3-b]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3-(pentafluoro-l6-sulfaneyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-2,3-dihydrofuro[2,3-b]pyridine-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-cyclopropyl-1H-pyrrolo[3,2-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-5-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-1,7-dimethyl-1H-pyrrolo[3,2-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-(methoxymethyl)-3H-imidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1-methyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole 2026-04-11 daily 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https://www.leyan.com/search-result?search=4-Ethynyl-2-methyltetrahydro-2H-pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-1-ethyl-1H-imidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-methyl-6,7-dihydro-1,7-naphthyridin-8(5H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Methyltetrahydro-2H-pyran-4-yl)propiolic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2-methyl-2H-pyrazolo[3,4-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxypent-2-ynoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodo-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethyl-3-fluoro-5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=3-Iodo-2-methyl-2H-indazole-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-6-chloro-3-methylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1,2-dimethyl-1H-imidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,3-dimethyl-3H-imidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-1-methyl-1H-pyrazolo[4,3-b]pyridine-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-iodo-1-methyl-1H-pyrazolo[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-4-methyl-2,3-dihydrofuro[2,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-methyl-1H-pyrazolo[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-2,3-dihydrofuro[2,3-b]pyridin-6-amine 2026-04-11 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acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Methylthiazol-2-yl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(1-Methyl-1H-pyrazol-4-yl)phenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-cyclopropylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(Phenyldiazenyl)phenyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-N-cyclopropyl-4-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-bromo-3-formylphenoxy)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Methyldiphenylsilyl)-1-((S)-pyrrolidin-2-yl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Methyldiphenylsilyl)-1-((R)-pyrrolidin-2-yl)ethan-1-ol 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Dimethyl (R)-(2-oxo-2-(2-oxo-4-phenyloxazolidin-3-yl)ethyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(Pyridin-2-yl)cyclopropyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-(1H-Imidazol-2-yl)pyridin-3-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-N-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(6-Amino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 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https://www.leyan.com/search-result?search=2,4-Difluoro-5-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Difluoro-5-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyanobenzo[d]oxazole-5-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(1,10-Phenanthrolin-5-yl)-[1,1'-biphenyl]-4-yl)sulfamate tetrabutylammonium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Hydroxynaphthalene-2-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Hydroxynaphthalene-2-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-([2,2'-Bipyridin]-5-yl)quinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxynaphthalene-1-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hydroxynaphthalene-1-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-fluoro-2-methylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-fluoro-4-methylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,4S,5R)-5-Ethyl-2-((S)-hydroxy(6-methoxyquinolin-4-yl)methyl)-1-((3,3'',5,5''-tetrakis(triethylsilyl)-[1,1':3',1''-terphenyl]-5'-yl)methyl)quinuclidin-1-ium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2-fluoro-6-methylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-4,5,6,7-tetrahydrobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5,5-Trimethyl-4,5-dihydrocyclopenta[c]pyrazol-6(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5,5-Trimethyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Oxo-1,2-dihydroisoquinoline-6-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,5S)-2,5-Bis(methoxymethyl)piperazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Difluoromethyl)-1,3,4-selenadiazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1,3,4-selenadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-(trifluoromethyl)-1,3,4-selenadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,5S)-2-(Methoxymethyl)-5-methylmorpholine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,6S)-2-(Methoxymethyl)-6-methylmorpholine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9aR)-6-Methyloctahydropyrazino[2,1-c][1,4]oxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2,6-Bis(4'-(tert-butyl)-[1,1'-biphenyl]-4-yl)-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)oxy)silver 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(4-phenoxyphenethyl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cobalt, [4-(5,5′′-dimethyl[2,2′:6′,2′′-terpyridin]-4′-yl-κN1,κN1′,κN1′′)-N,N-dimethylbenzenamine][(trimethylsilyl)methyl]-, (SP-4-3)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(bis(3-fluorophenyl)phosphanyl)ethane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Bis(10-(3,5-dimethylphenyl)anthracen-9-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-olate 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2-(3-((2-((3,5-Bis(trifluoromethyl)phenyl)amino)-3,4-dioxocyclobut-1-en-1-yl)amino)propyl)phenyl)diphenyl-l5-phosphanyl)gold(II) chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,5-Bis(trifluoromethyl)phenyl)-3-((S)-3,3-dimethyl-1-oxo-1-((R)-2-(phenanthren-9-yl)pyrrolidin-1-yl)butan-2-yl)urea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9S)-5-((S)-2-Cyclohexylnaphthalen-1-yl)-9-(2-cyclohexylnaphthalen-1-yl)-7-hydroxydinaphtho[2,3-d:2',3'-f][1,3,2]dioxaphosphepine 7-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Carbazole, 9,9′-[2,2′-bipyridine]-4,4′-diylbis- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-((6-(4-Phenyloxazol-2-yl)pyridin-2-yl)methoxy)-[1,1'-binaphthalen]-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S)-2-(6-(((2'-Methoxy-[1,1'-binaphthalen]-2-yl)oxy)methyl)pyridin-2-yl)-4-phenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-((6-(4-Phenyloxazol-2-yl)pyridin-2-yl)methoxy)-[1,1'-binaphthalen]-2-yl propyl carbonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Isobutyl (2'-((6-(4-phenyl-4,5-dihydrooxazol-2-yl)pyridin-2-yl)methoxy)-[1,1'-biphenyl]-2-yl) carbonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Decarbonylation) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Debenzylation,Cbz removal,N-benzylation removal) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Hydrogen unlocks the ring) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Alkane dehydrogenation) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Cyclohexanol to phenol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Cyclohexanol to cyclohexanone) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C (Furan ring opening) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pd/C ((Cyclohexene disproportionation) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2,4(1H,3H)-Pyrimidinedione,dihydro-1-[4-(1-piperazinyl)phenyl]-,hydrochloride(1:2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-4,8-Di-tert-butyl-6-hydroxy-1,2,10,11-tetramethyldibenzo[d,f][1,3,2]dioxaphosphepine 6-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6s,11bR)-2,6-Di(anthracen-9-yl)-4-hydroxy-9,14-dioctyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-4-Hydroxy-2,6-bis(10-phenylanthracen-9-yl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methyl-6-(piperidin-4-yl)-1H-indazol-3-yl)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Nickel, [[1,1′-(1H-pyrrole-2,5-diyl-κN)bis[1-(4-methylphenyl)methanone] 1,1′-[2-(1,1-dimethylethyl)hydrazonato-κN2]](3-)]- 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https://www.leyan.com/search-result?search=(3,5-Difluoro-4-(1-methyl-4-(trifluoromethyl)-1H-imidazol-2-yl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-cyclopropyl-6-(fluoromethoxy)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(5-Methoxy-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1s,3s)-N-Methyl-3-(trifluoromethoxy)cyclobutan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1r,3r)-N-Methyl-3-(trifluoromethoxy)cyclobutan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-(difluoromethyl)-1-isopropyl-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Chloro-6-(methylthio)pyrimidin-4-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-5-methoxy-4-(methylthio)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-chloro-1-methyl-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H-Indole-1-carboxylic acid,6-bromo-5-methoxy-,1,1-dimethylethyl ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Benzofurancarboxylic acid,5-chloro-2,3-dihydro-6-iodo-,ethyl ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-6-iodo-2,3-dihydrobenzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Fluoro-6-(piperidin-4-yl)pyridin-3-yl)amino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1s,3s)-3-(Difluoromethoxy)-N-methylcyclobutan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Fluoro-6-(piperidin-4-yl)pyridin-3-yl)amino)piperidine-2,6-dione 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-Methyl-2-azaspiro[4.4]nonane-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-bromo-1-methyl-1H-pyrazol-3-yl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-8-oxa-2-azaspiro[4.5]decane-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromo-3-methoxyphenyl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-bromo-4-methoxyphenyl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-bromo-6-oxo-1,6-dihydropyridin-3-yl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-bromo-1-methyl-1H-pyrazol-3-yl)propanoate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=1-(tert-Butoxycarbonyl)-3-fluoro-5,5-dimethylpyrrolidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(chlorosulfonyl)benzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(tert-Butyl) 7-methyl 7-fluoro-5-azaspiro[3.4]octane-5,7-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-(chlorosulfonyl)benzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Cyclobutyl-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3aS,5R,6aR)-5-hydroxy-2,2-dimethyltetrahydro-2H-cyclopenta[d]oxazole-3(3aH)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butoxycarbonyl)-3-fluoro-5,5-dimethylpiperidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-2-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-4-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-azaspiro[3.5]nonane-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-6-(hydroxymethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-4-fluoropyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(tert-Butoxycarbonyl)-8-fluoro-6-azaspiro[3.5]nonane-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-7-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1,2-dimethyl-1H-imidazole-5-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-6-formylpyrazolo[1,5-a]pyrimidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-5-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-methyl-2-(1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,3,3-Tetramethyl-2,3-dihydro-1H-indene-5-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-6-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Isopropyl-2-methyl-1H-benzo[d]imidazole-6-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Ethylsulfonyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-5-(methylsulfonyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dichloro-4-cyanobenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-6-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-4-(methylsulfonyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-methylpyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Difluoromethoxy)-3-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-amino-3-bromo-1H-pyrazole-4-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-5-methylpyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethoxy)-4-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-hydroxypyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-methylpyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-hydroxypyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,6-Dioxopiperidin-3-yl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-methylpyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(tert-Butoxycarbonyl)-7-fluoro-5-azaspiro[3.4]octane-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-methylpyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-(tert-Butoxycarbonyl)-7-fluoro-5-azaspiro[3.4]octane-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-(tert-Butoxycarbonyl)-7-fluoro-5-azaspiro[3.4]octane-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(chlorosulfonyl)-4,5-difluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-5-(methylsulfonyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-hydroxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Cyclobutyl-3-fluorophenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-4-hydroxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-octadec-9-enoate, 85% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Cyano-3-nitrophenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(Diphenylphosphoryl)phenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Naphthalen-1-yl(5-phenyl-1H-pyrrol-3-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(tert-Butoxycarbonyl)-6-azaspiro[3.5]nonane-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethyl-4-oxochromane-6-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-2-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-8-oxo-5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(3-(chlorosulfonyl)phenyl)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dichloro-4-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dichloro-5-methoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-cyanobenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-methylthiophene-2-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Cyclopropylsulfonyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Aminomethyl)-2-fluorobenzoic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-2-oxo-5-vinyl-1,2-dihydropyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(chlorosulfonyl)-2-(methylthio)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-chloro-6-(2,2-difluoroethoxy)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Isopropylsulfonyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxy-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-chloro-6-ethoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-5-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-5-(chlorosulfonyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-5-formyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxy-2-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5-(chlorosulfonyl)-3-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (4-bromo-1-methyl-1H-1,2,3-triazol-5-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2,3-dimethylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-(4-(Dimethoxymethyl)piperidin-1-yl)-1-methyl-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(2,6-Dioxopiperidin-3-yl)pyridin-2-yl)piperidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxy-3-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-2,4-dimethylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-fluoro-4-(4-formylpiperidin-1-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-ethylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((Trifluoromethyl)thio)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Benzyloxy)pyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-(Dimethoxymethyl)piperidin-1-yl)-N-(2,6-dioxopiperidin-3-yl)-2-fluorobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Bis(benzyloxy)-6'-fluoro-3,3'-bipyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenanthrene-2-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(chlorosulfonyl)-2,6-difluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Dimethyl-2-azabicyclo[2.2.2]octan-5-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenanthrene-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-2-oxabicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetyl-4-(difluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(chlorosulfonyl)-2-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-4-hydroxythiazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-(difluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-(difluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-(chlorosulfonyl)-2-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-cyano-3-hydroxythiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-(difluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-3-(chlorosulfonyl)-2-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-4-fluoro-3-hydroxythiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-2-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-fluoro-3-hydroxythiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-(hydroxymethyl)-6-azaspiro[3.5]nonane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(chlorosulfonyl)-2,4-dimethoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyano-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5-cyanobenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Cyano-2-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyano-5-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Cyano-3-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-5-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-methoxypyridine-3-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetyl-5-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-4-(chlorosulfonyl)-5-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-2-(chlorosulfonyl)-5-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-(4-(chlorosulfonyl)phenyl)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Di-tert-butylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-fluoro-2-hydroxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-fluoro-2-hydroxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-4-(trifluoromethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-cyclopropylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-cyclopropyl-5-formyl-2-oxo-1,2-dihydropyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-(chlorosulfonyl)phenyl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-2-methoxyethan-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-4-(2,2,2-trifluoroethoxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Difluoromethoxy)naphthalene-1-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-chloro-2-(trifluoromethyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4-methoxybenzyl)oxy)cyclohepta-2,4,6-trien-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S)-4-(2-Aminoacetamido)-5-(((2S)-1-(((S)-1-carboxyethyl)amino)-3-((((3,3-dimethylbutan-2-yl)oxy)(methyl)phosphoryl)oxy)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S)-4-(2-Aminoacetamido)-5-(((2S)-1-(((S)-1-carboxyethyl)amino)-3-((hydroxy(methyl)phosphoryl)oxy)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-((2-Hydroxyethyl)thio)ethyl)valine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-4,4'-Bis(2,6-dimethylheptan-4-yl)-4,4',5,5'-tetrahydro-2,2'-bioxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=TRZ-cage 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-N-(2-(4'-Cyano-[1,1'-biphenyl]-4-yl)propyl)propane-2-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(But-3-yn-2-yloxy)(tert-butyl)dimethylsilane 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=tert-Butyl (R)-(3-amino-1,1,1-trifluoropropan-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-bromo-5-isopropylthiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-bromo-4-isopropylthiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-5-ethylthiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-(tert-butoxy)-3-chlorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=L-Lysine-Biotin (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-4-methoxy-2-(methylsulfonyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-5-isopropylthiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-chloro-7-methoxyquinazoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-chloro-6-methoxyquinazoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-(tert-butyl)-4,5,6,7-tetrahydrobenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-5-(cyclopropylmethyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-2,4-dichloro-5-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-3-chloro-5-(trifluoromethyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1,5,6,7-tetrahydrocyclopenta[f]indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-fluoro-1-methyl-2,3-dihydro-1H-indene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-bromo-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-chloro-4-methoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-D-homoserine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-7-iodopyrrolo[2,1-f][1,2,4]triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-bromo-6-chloropyridazine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Difluorobenzenesulfonohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-iodo-4-isopropylbenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2-methylthiazolo[4,5-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-(trifluoromethyl)benzo[d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-chloro-3,5-bis(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-chloro-1,3-bis(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-bromo-3-iodobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(hydroxymethyl)-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-cyclopropyl-3-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethylphosphoryl)propan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Chloro-1-ethyl-1H-imidazol-5-yl)methanol 2026-04-11 daily 0.8 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0.8 https://www.leyan.com/search-result?search=Methyl 3-bromothieno[3,2-c]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-1-(tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-methylisoindolin-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-bromo-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-6-fluorobenzo[d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-bromothieno[2,3-b]pyrazine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(chloromethyl)-3-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-bromo-3-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-chloro-5-methyl-4-(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((5S,7R)-7-((Benzyloxy)methyl)-1-azabicyclo[3.2.0]heptan-5-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Bromo-6-chloro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-5-(methoxymethyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-1H-indazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(4-(Hydroxymethyl)piperidin-1-yl)pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-(methylthio)picolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (2S,4S)-4-azidopyrrolidine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,4-Difluoro-2-iodophenyl)(methyl)sulfane 2026-04-11 daily 0.8 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0.8 https://www.leyan.com/search-result?search=7-Bromobenzo[d]isoxazol-6-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromobenzo[d]isoxazole-6-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1,3-dimethyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1-methyl-1H-benzo[d]imidazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dioxo-1,2,3,4-tetrahydroquinazoline-7-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-3-oxo-3,4-dihydroquinoxaline-6-carbaldehyde 2026-04-11 daily 0.8 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(Ref:Angew. 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https://www.leyan.com/search-result?search=H-Cys(Trt)-2-Cl-Trt resin with substitution of ~0.5 mmol/g (100-200 mesh) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,6S,7S)-5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[4.1.0]heptane-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(pyridin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminobicyclo[2.1.1]hexane-2-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((tert-Butoxycarbonyl)amino)bicyclo[2.1.1]hexane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Dimethylbicyclo[2.1.1]hexan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Aminomethyl)bicyclo[2.1.1]hexan-2-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxybicyclo[2.1.1]hexane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tetrahydro-2H-thiopyran-4-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Aminobicyclo[2.1.1]hexane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-1-methyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Aminobicyclo[2.1.1]hexane-2-carboxylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Dimethylbicyclo[2.1.1]hexane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-chloro-1-methyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bicyclo[2.1.1]hexan-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexane-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-fluoro-1-methyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-1-cyclopropyl-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-1-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bicyclo[2.1.1]hexan-1-yl)ethan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-7-fluoro-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dihydrobenzofuran-7-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(aminomethyl)-4,9-dioxa-1-azaspiro[5.5]undecane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((2,8-dioxa-5-azaspiro[3.5]nonan-7-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(aminomethyl)-2,8-dioxa-5-azaspiro[3.5]nonane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-amino-4-oxa-7-azaspiro[2.5]octane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)bicyclo[2.1.1]hexane-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Methoxycarbonyl)bicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-1-cyclopropyl-7-fluoro-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-chloro-3-isopropylimidazo[1,5-a]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(hydroxymethyl)bicyclo[2.1.1]hexane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((tert-Butoxycarbonyl)amino)methyl)bicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Aminomethyl)-3,4-dihydroquinazolin-2(1H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-7-chloro-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-chloro-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bicyclo[2.1.1]hexan-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexane-1-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexan-5-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexane-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bicyclo[2.1.1]hexan-5-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)bicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[2.1.1]hexan-5-ylmethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Hydroxymethyl)piperidin-4-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(Methoxymethyl)piperidin-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)cyclobutan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromopyridin-2-yl)propan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((3,6-Dihydro-2H-pyran-4-yl)oxy)trimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-2H-pyran-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydropyridin-1(2H)-yl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3R,4R)-3-Fluoro-4-methylpiperidin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethoxy-3-methyl-1H-indazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl)-5H-spiro[benzo[d]thiazole-6,4'-piperidin]-4(7H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-bromo-1-ethyl-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-ethyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium 5-bromo-1-ethyl-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-7-chloro-1-ethyl-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-chloro-1-ethyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Dioxaspiro[3.5]nonan-2-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-3-(3-formylazetidin-1-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Dioxaspiro[3.5]nonan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-(1-fluorocyclopropyl)quinazolin-4(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dimethyl-1,4-dioxane-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(Bromomethyl)-5,8-dioxaspiro[3.5]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-9-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,3-Dimethyl-1,4-dioxan-2-yl)ethan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-9-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,3-Dimethyl-1,4-dioxan-2-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-9-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2,2-dimethyl-1,4-dioxane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Dioxaspiro[3.5]nonane-9-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3-Dimethyl-1,4-dioxan-2-yl)methanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-1,4-dioxane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-2,2-dimethyl-1,4-dioxane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,3-Dimethyl-1,4-dioxan-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3-Dimethyl-1,4-dioxan-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-oxaspiro[3.4]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methylthieno[2,3-b]pyrazin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(methylthio)-5-oxo-3,4,5,6-tetrahydro-1,2,4-triazine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-4-hydroxy-2-methoxynicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-hydroxy-2-methoxy-5-methylnicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-((2R,3S)-3-Methyl-1,4-dioxan-2-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,3R)-3-Methyl-1,4-dioxane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8'-Bromo-4'H-spiro[cyclopropane-1,5'-naphtho[2,1-d]isoxazol]-3'-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,3S)-3-(Trifluoromethyl)-1,4-dioxane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(chlorosulfonyl)-3,5-dimethoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,5-Dioxabicyclo[2.2.1]heptan-1-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-(chlorosulfonyl)-3,5-dimethoxyphenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Iodomethyl)-2,5-dioxabicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dioxabicyclo[2.2.1]heptane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R,6R,7R)-2-Oxabicyclo[4.1.0]heptan-7-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dimethoxy-4-(methylcarbamoyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,6R,7R)-2-Oxabicyclo[4.1.0]heptane-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8'-(Difluoromethoxy)-9b'H-spiro[cyclopropane-1,5'-naphtho[2,1-d]isoxazol]-3'-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxy-4,5-dihydronaphtho[2,1-d]isoxazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-4,5-dihydronaphtho[2,1-d]isoxazol-8-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((1R,6R,7S)-2-Oxabicyclo[4.1.0]heptan-7-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dioxabicyclo[3.2.1]octan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Dihydronaphtho[2,1-d]isoxazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chloro-4,5-dihydronaphtho[2,1-d]isoxazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-5-methyl-4,5-dihydronaphtho[2,1-d]isoxazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6'-Methoxy-2',3'-dihydro-4'H-spiro[cyclopropane-1,1'-naphthalen]-4'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,6-Dioxabicyclo[3.2.1]octan-1-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,3-Dimethyl-1,4-dioxan-2-yl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-2-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5,8-dioxaspiro[3.5]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,8-Dioxaspiro[3.5]nonan-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-6-methoxy-3-methylbenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chlorotetrahydro-2H-pyran-4-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxy-5-methyl-4-(methylcarbamoyl)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6'-Methoxy-2',3'-dihydro-4'H-spiro[cyclobutane-1,1'-naphthalen]-4'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-oxo-4-(1H-pyrazol-4-yl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(8-(1,4-Dioxaspiro[4.5]decan-8-yl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-(8-(1,4-Dioxaspiro[4.5]decan-8-yl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2,5-diazabicyclo[5.1.0]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8'-Methoxy-9b'H-spiro[cyclopropane-1,5'-naphtho[2,1-d]isoxazol]-3'-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-chloro-1,2,3,4-tetrahydronaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-(1,4-Dioxaspiro[4.5]decan-8-yl)-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7'-Bromo-6'-methoxy-2',3'-dihydro-4'H-spiro[cyclopropane-1,1'-naphthalen]-4'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7'-Bromo-8'-methoxy-9b'H-spiro[cyclopropane-1,5'-naphtho[2,1-d]isoxazol]-3'-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6'-Chloro-2',3'-dihydro-4'H-spiro[cyclopropane-1,1'-naphthalen]-4'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8'-Chloro-9b'H-spiro[cyclopropane-1,5'-naphtho[2,1-d]isoxazol]-3'-amine 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=7-Fluoroisoquinolin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloropyrrolo[1,2-a]pyrazin-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Amino-2,3-difluorophenyl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-2-oxo-1,2-dihydropyridine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4S,5R)-3-(3,4-Difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)dihydrofuran-2(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Silicate(1-), bis[1,2-benzenediolato(2-)-κO1,κO2](iodomethyl)-, hydrogen, compd. with N,N-diethylethanamine (1:1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=25-Hydroxyvitamin D2-sulfate (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis(4-methoxyphenyl)buta-1,3-diyne 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-Amino-4-fluoro-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Amino-2-fluorophenyl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Amino-1-naphthonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-1-methylindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-2-chlorophenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Amino-2-fluorophenyl)(cyclopropyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chlorobenzo[d]isoxazol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-5-methyl-4-nitroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-5H-pyrrolo[3,2-d]pyrimidin-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-6-fluoro-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-3-methyl-5-nitroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-[1,2,4]triazolo[1,5-a]pyridin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-7-fluoro-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-3-fluorophenyl)cyclopropane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-[1,2,4]triazolo[4,3-a]pyridin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-6-methyl-3-nitroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-[1,2,4]triazolo[4,3-a]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-fluoro-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=5-Amino-3-ethylindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-2,4-difluorophenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-[1,2,4]triazolo[1,5-a]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Amino-2-fluorophenyl)(cyclopropyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-7-methoxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-[1,2,4]triazolo[1,5-a]pyridin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Amino-2,4-difluorophenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-8-fluoro-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-4-cyclopropylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-7-methylchroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-2-methylquinolin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-8-fluoro-3,4-dihydronaphthalen-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-4-methoxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-5-fluoro-2-hydroxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Amino-1H-indol-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-2-fluoro-6-hydroxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-2-methylisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Amino-6-fluoro-3,4-dihydronaphthalen-2(1H)-one 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Methyl 4-[5-(trifluoromethyl)pyridin-2-yl]benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-1H-pyrrolo[2,3-b]pyridin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-methyl-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-5-methyl-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Isopropyl-1H-benzo[d]imidazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Isopropyl-1H-benzo[d]imidazol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Amino-4-chloro-6-fluorophenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-(methylthio)pyrimidin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-1-methylindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-(4-methoxyphenyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(5-methoxy-2-pyridyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2,6-Dioxopiperidin-3-yl)carbamoyl)isonicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(3-Bromo-5-fluorophenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromo-3-formylphenoxy)-N-methylacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(Benzyloxy)-1H-indol-3-yl)propan-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6-Bz-5'-O-DMT-2'-OMe-A-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-O-DMT-2'-Fluoro-dU-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6-Bz-5'-O-DMT-2'-O-MOE-A-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-iBu-5'-O-DMT-2'-OMe-G-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-iBu-5'-O-DMT-2'-O-MOE-G-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4-Ac-5'-O-DMT-2'-OMe-C-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4-Bz-5-Me-5'-O-DMT-2'-O-MOE-C-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dG(iBu)-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-O-DMT-2'-O-MOE-T-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-O-DMT-2'-OMe-U-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dA(Bz)-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dG(dmf)-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-4-methylpentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Platinum, 99.95% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,1-Trimethyl-N-(3-(triethoxysilyl)propyl)-N-(trimethylsilyl)silanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dC(Ac)-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-aminoimidazo[1,5-a]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Aminobenzo[d][1,3]dioxole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-amino-2,5-difluorophenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-7-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Aminobenzo[d]thiazole-2-thiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-8-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dC(Bz)-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-5-bromo-4-methylphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2-methyl-[1,2,4]triazolo[1,5-a]pyridin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-7-chloroindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-3-(difluoromethyl)picolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-5-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((Trimethylsilyl)methyl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-7-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-8-fluorochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,3,3-Tetramethyl-1,3-di-m-tolyldisiloxane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-ethoxy-5-methoxybenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-3,5-dimethoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-aminopyrimidin-5-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl(methoxy)dimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Trimethylsilyl)propyl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-2-hydroxy-4-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-aminoquinoline-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Amino-4-methoxyphenyl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2,4,5-trifluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-aminoquinoline-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-4-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Bromo-4-methylphenoxy)trimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(3-(Dimethoxy(methyl)silyl)propyl)-N3,N3-dimethylpropane-1,3-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-4-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-aminoquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-5-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-methylquinolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-aminoquinoline-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methoxydimethyl(m-tolyl)silane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-3-methylquinolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-7-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminoquinoline-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-4-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-3-methylisoquinolin-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Iodo-6-(4-methylpiperazin-1-yl)pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-7-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Difluoromethyl)imidazo[1,2-a]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-aminoquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-6-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-5-chloro-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-amino-6-hydroxynicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-3-methoxypyrazine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-1H-indole-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-3-fluoro-2-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-2-(cyanomethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Pyrido[2,3-b]indol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-7-methoxyisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,3,3,10,10,11,11-Octamethyl-4,9-dioxa-3,10-disiladodecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-amino-5-fluoroisonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-aminobenzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-amino-3-fluoropyridin-2-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-aminobenzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(triethoxysilyl)propyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Aminophenyl)(ethyl)(imino)-l6-sulfanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-aminoimidazo[1,2-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-aminoimidazo[1,2-a]pyridine-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Aminophenyl)(ethyl)(imino)-l6-sulfanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-aminopyrazolo[1,5-a]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminopyrazolo[1,5-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chlorobenzo[d]thiazol-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 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https://www.leyan.com/search-result?search=5-Amino-6-methoxy-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-methoxy-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-4-cyclopropylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(2-aminophenyl)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dichloro-5-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,1-Trimethyl-N-(3-(trimethoxysilyl)propyl)-N-(trimethylsilyl)silanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-aminobenzo[d]oxazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-6-methoxyindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-5-ethoxy-4-methoxybenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxyquinolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5-cyano-N,N-dimethylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-2-methyl-2H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Isopropyl-2-methyl-1H-benzo[d]imidazol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Trifluoromethyl)oxazolo[4,5-b]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-1-methyl-1H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-4-chloro-5-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-2,6-dichlorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-(trifluoromethoxy)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-4-chloroquinoline-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-(trifluoromethyl)picolinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-6-methoxy-1,5-naphthyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-5-(trifluoromethyl)pyridin-2-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-1H-indole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-methylquinazolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-1-methyl-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6-Bz-5'-O-DMT-2'-Fluoro-dA-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-aminopyridin-2-yl)-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-fluoro-2-methylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-4-methoxy-2-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-(trifluoromethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Aminoacenaphthylene-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-4-bromopicolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-(trifluoromethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-aminoimidazo[1,2-a]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(5-amino-3-fluoropyridin-2-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-1-methyl-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-2-chloro-3-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-1-methyl-1H-indazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-bromonicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3,5-dimethylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-iBu-5'-O-DMT-2'-Fluoro-dG-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-ethylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-aminopyrazolo[1,5-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-aminopyrazolo[1,5-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Trifluoromethyl)-1H-benzo[d]imidazol-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Trifluoromethyl)-1H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Trifluoromethyl)-1H-indazol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Trifluoromethyl)imidazo[1,2-a]pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Trifluoromethyl)-1H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Trifluoromethyl)-1H-indazol-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Trifluoromethyl)imidazo[1,2-a]pyridin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-amino-2,5-difluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloropyrido[2,3-d]pyrimidin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4-Ac-5'-O-DMT-2'-Fluoro-dC-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=t-Boc-N-amido-PEG14-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tributyl borate-11B 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cesium dodecachlorododecaborate (cesium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodecabromododecaborate (cesium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Carbadodecaborate hemihydrate (lithium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetraoctylammonium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Methyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-5-yl)(piperidin-1-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (3-(3-acetyl-6-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)propyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodecahydrododecaborate (TEA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodecahydrododecaborate (cesium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenyl(1,2,2-trifluorovinyl)-l3-iodanyl trifluoromethanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromoimidazo[1,5-a]pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromoimidazo[1,5-a]pyridin-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-amino-3-oxo-2,3-dihydro-1H-indene-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 8-aminoimidazo[1,2-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1H-benzo[d]imidazol-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-1H-benzo[d]imidazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-aminobenzofuran-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-amino-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Trifluoromethyl)quinolin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-fluoroimidazo[1,2-a]pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-aminoimidazo[1,2-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Amino-3-bromo-2-hydroxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-aminoimidazo[1,2-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-amino-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-bromo-2-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-aminoimidazo[1,2-a]pyrimidine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-amino-1-methyl-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Aminophenyl)-4,4,4-trifluorobutane-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-aminoimidazo[1,2-a]pyrimidine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-4-methoxyphenyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-bromo-2-chlorobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-aminoimidazo[1,2-a]pyrimidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-aminopyrazolo[1,5-a]pyrimidine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Amino-2-methoxyphenyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-imino-3-methyl-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-amino-2-oxo-1,2-dihydroquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Trifluoromethyl)quinolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(4-aminophenyl)-3-oxocyclobutane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-6-cyanobenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-aminopyrazolo[1,5-a]pyrimidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-[1,2,4]triazolo[1,5-a]pyridin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-4-methyl-5-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(5-aminobenzofuran-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dichloroquinolin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-1-isopropyl-1H-indazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-amino-5-methylimidazo[1,2-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Amino-2-fluorophenyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-3-(trifluoromethyl)-1H-indazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-6-fluoro-3-(trifluoromethyl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 8-amino-3-methylimidazo[1,2-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-4-chloro-2-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-6,7-dimethoxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-2-chloro-3-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-amino-2-methylimidazo[1,2-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-amino-1H-pyrrolo[2,3-b]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(3-aminophenyl)-3-oxopropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Amino-2-(trifluoromethoxy)phenyl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(6-aminoimidazo[1,2-a]pyridin-2-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-amino-2-(trifluoromethyl)isonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-aminoquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(3-aminophenyl)-2,2-dimethylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-aminoisoquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-2-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-5-(trifluoromethoxy)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (5-fluoro-2-(hydroxymethyl)pyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminothieno[2,3-c]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzyloxy)-3,5-difluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-aminobenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-7-methoxyquinolin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (2-(bromomethyl)-5-fluoropyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-aminobenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Di-tert-butyl-4-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (5-bromo-2-(hydroxymethyl)pyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-iodopyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-amino-5-fluoro-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-iodopyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Methyl-d3)azetidin-3-amine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-aminothieno[2,3-c]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-6-iodopyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-2-fluorophenyl)piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-6-methoxyisoquinolin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-6-ethoxyquinolin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-5-iodopyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-8-methoxyisoquinolin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromoquinolin-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-4-fluoro-1H-indazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1H-indol-7-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromoisoquinolin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Amino-6-bromophenyl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-amino-7-chloroimidazo[1,2-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1H-indol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3-aminopyridin-4-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Aminomethyl)-3-bromobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-3-(trifluoromethyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((6-aminopyridin-2-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-9H-xanthen-9-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-4-(trifluoromethyl)pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromobenzofuran-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-3-chlorobenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromobenzofuran-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromobenzofuran-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-8-bromochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-amino-6-chloropyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-amino-2-chloropyridin-4-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-amino-4-bromonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-5-iodobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5,6-dimethylpyrazine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylethyl N-(4-amino-2-pyridinyl)-N-methylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromoquinoxalin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-((2-Methylpiperazin-1-yl)methyl)pyridazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-4-bromo-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-6-bromo-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-7-bromo-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-4-bromo-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-7-bromo-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3-Difluoro-1-methylpiperidin-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-(trifluoromethoxy)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-3,3-difluoro-1-methylpiperidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-methylimidazo[1,2-a]pyrazin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-3,3-difluoro-1-methylpiperidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-amino-3-chloropicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3-Difluoro-1-methylpiperidin-4-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,3-Difluoro-1-methylpiperidin-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-2-(methylsulfonyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-aminoquinolin-6-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-Aminospiro[cyclohexane-1,3'-indolin]-2'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-3-(trifluoromethyl)phenyl)propan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-bromo-4-fluorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-6-bromo-2-fluorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4-Ac-5'-O-DMT-2'-O-TBDMS-C-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rU Phosphoramidite, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6-Bz-5'-O-DMT-2'-O-TBDMS-A-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-iBu-5'-O-DMT-2'-O-TBDMS-G-CE, 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DMT-dT-CE; 99%, ≤0.2%(K.F.) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodecabromododecaborate (sodium) 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Methoxyphenyl)-2,6-dimethylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Aminomethyl)phenyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-8-fluoro-4-methylquinazoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3,4-dihydro-2,6-naphthyridin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Aminomethyl)-6-bromo-4-fluorophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-fluoro-1,3,4,5-tetrahydro-2H-benzo[c]azepine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Methyl-6,7-dihydro-5H-pyrano[2,3-d]pyrimidin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(difluoromethoxy)nicotinate 2026-04-11 daily 0.8 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daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-morpholinoisonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1S)-1-((Tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(3-Bromophenyl)-1-methyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Toluenesulfonic acid (methylbenzenesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 3-methyl-1,4-diazepane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-methoxy-2-(2,2,2-trifluoroethyl)-3,4-dihydroisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-(4-iodophenyl)isoxazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxy-6-(7-(2-morpholinoethoxy)imidazo[1,2-a]pyridin-3-yl)-2-(2,2,2-trifluoroethyl)-3,4-dihydroisoquinolin-1(2H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Iodophenyl)-3-((2-((1S)-1-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1H-imidazol-1-yl)methyl)isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-6-(difluoromethoxy)nicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-(4-Iodophenyl)isoxazol-3-yl)methyl 4-methylbenzenesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9-Methyl-9H-carbazol-3-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-oxo-5-azaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1'-Benzyl-3H-spiro[isobenzofuran-1,4'-piperidine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-3-chlorophenyl)-2-bromoethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=But-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,4-Dimethoxybenzyl)-4-ethynylpyrrolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-fluoro-4-(2-methoxy-2-oxoethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Benzyl-5-tosyl-2,5-diazabicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5-(difluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(difluoromethyl)-6-methylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (4-bromo-2,6-difluorophenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S,E)-2-(((1H-Pyrrol-2-yl)methylene)amino)-3-methylbutan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-(2,6-bis(benzyloxy)pyridin-3-yl)phenoxy)butanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Chloroquinolin-3-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(hydroxyimino)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Difluoromethyl)-3-methylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-3-cyano-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-(chlorosulfonyl)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-methoxy-5-nitro-4-(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((4-Methoxybenzyl)oxy)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(1-Phenylethyl)pyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Cyclohexylmethyl)pyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butyl)-2-(methoxymethoxy)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Pyrazin-2-yl)propanoic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Cinnamyloxy)-4-fluoro-2-nitrobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(tert-Butyl) 4-ethyl 2-benzyl-2,7-diazaspiro[4.5]decane-4,7-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(tert-Butyl) 4-ethyl 2,7-diazaspiro[4.5]decane-4,7-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-benzyl-2,7-diazaspiro[4.5]decane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-(tert-butyl)-1H-pyrazolo[3,4-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-(3-iodophenyl)propan-2-yl)carbamate 2026-04-11 daily 0.8 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98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Benzyl-2-(6-(dicyclopentylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Cyclohexyl-2-(6-(dicyclohexylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4-isopropyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(2-((R)-(4-(tert-Butyl)phenyl)sulfinyl)phenyl)-4-phenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Diphenylphosphanyl)-N-(2-(4-isopropyl-4,5-dihydrooxazol-2-yl)phenyl)benzamide, 98.3% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((S)-4-((S)-sec-butyl)-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((S)-4-cyclohexyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)phenyl)-2-(diphenylphosphaneyl)benzamide, 99.1% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)-N-(2-(3-(but-3-yn-1-yl)-3H-diazirin-3-yl)ethyl)propanamide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[(4S)-4-(1,1-Dimethylethyl)-4,5-dihydro-2-oxazolyl]-Benzenamine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenyl)-2-(diphenylphosphanyl)benzamide, 98.2% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S)-1,2-Bis((R)-4-phenyl-4,5-dihydrooxazol-2-yl)cyclohexane, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(4-Benzyl-4,5-dihydrooxazol-2-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(1-Phenyl-2-(pyridin-2-yl)propan-2-yl)pyridin-2(1H)-one, 98.9% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Quinolin-2-ylmethyl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Diphenylphosphanyl)-2-(2-methoxyphenyl)-1H-indole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((R)-(6-Methoxyquinolin-4-yl)((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methyl)picolinamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Pyridin-2-ylmethyl)pyridin-2(1H)-one, 99.8% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5S)-2-(6-Cyclopropylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)phenyl)-2-(diphenylphosphanyl)-(Sp)-ferrocenecarboxamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Diphenylphosphanylbenzenethiol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98.5% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-2,2'-(4-((4-Fluorophenyl)sulfonyl)pyridine-2,6-diyl)bis(4-phenyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[N(E)]-N-[1-[6-[(4S)-4,5-Dihydro-4-(1-methylethyl)-2-oxazolyl]-2-pyridinyl]ethylidene]-2,6-bis(1-methylethyl)-benzenamine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)aniline, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(4-isopropoxy-3,5-diisopropylphenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2Sp)-1-[(4S)-4-(1,1-Dimethylethyl)-4,5-dihydro-2-oxazolyl]-2-aminoferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-2-(1,8-Naphthyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 99.6% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Bis(3,5-di-tert-butylphenyl)phosphanyl)-N-(2-(4-(tert-butyl)-4,5-dihydrooxazol-2-yl)phenyl)-(Sp)-ferrocenecarboxamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aR)-2-(2-(2-(Diphenylphosphanyl)phenyl)propan-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S)-1,2-Bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)cyclohexane, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-(2-(2-(Diphenylphosphanyl)phenyl)propan-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Isopropylthio)-benzo[d]imidazole-1-[(R)-2-(diphenylphosphino)ferrocenyl]ethylamine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Benzo[d]imidazole-1-[(R)-2-(diphenylphosphino)ferrocenyl]ethylamine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-[(R)-2-(Diphenylphosphino)ferrocenyl]ethylmethylether, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ferrocene,1-[(1R)-1-aminoethyl]-2-(diphenylphosphino), 97% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-1-Hexyn-1-yl-α-methyl[1,1′-biphenyl]-4-methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-Methyl-α-[2-[4-(trifluoromethyl)phenyl]ethynyl]benzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(3-hydroxy-3-phenyl-1-butyn-1-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-[2-[4-(1,1-Dimethylethyl)phenyl]ethynyl]-α-methylbenzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-α-methyl-α-(2-phenylethynyl)benzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-Methyl-α-(2-phenylethynyl)-2-furanmethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-Methyl-α-(2-phenylethynyl)-4-pyridinemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Hydroxy-7-phenyl-5-octynenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-oxooctanoic acid (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(2-Pyrrolidinyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5S)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(+)-4-[2-(Diphenylphosphino)-1-naphthalenyl]-N-[(S)-1-phenylethyl]-1-phthalazinamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((S)-Sec-butyl)-2-(6-(dicyclopentylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Benzyl-2-(2-(pyridin-2-yl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Diphenylphosphanyl)-1-phenyl-1H-indole, 97.7% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Daicyclopentylmethyl)pyridin-2-yl)-4-ethyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-ethyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((S)-Sec-butyl)-2-(6-(dicyclohexylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-methyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Isopropyl-2-(2-(pyridin-2-yl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-methyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Bis(diphenylphosphino)-10,11-dihydrodibenzo[b,f]oxepine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S)-2-(((E)-2-(Diphenylphosphanyl)benzylidene)amino)-N-(4-methoxyphenyl)-3-methylpentanamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2,6-dimethylphenyl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((S)-1-(Diphenylphosphanyl)indolin-2-yl)-4-isopropyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Rhodium,chloro[N-[(1R,2R)-2-[(S)-[[5-methoxy-2-[(1,2,3,4,5-η)-2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl]phenyl]methyl]amino-κN]-1,2-diphenylethyl]-4-methylbenzenesulfonamidato(2-)-κN]-,stereoisomer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5S)-2-(8-(Diphenylphosphanyl)quinolin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(Benzyloxy)-1H-indol-3-yl)propan-2-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(tert-Butyl)-2-((S)-1-(diphenylphosphanyl)indolin-2-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((S)-1-(Diphenylphosphanyl)indolin-2-yl)-4-phenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((R)-4-cyclohexyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-isopropyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((S)-4-ethyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,4'R,5S,5'S)-2,2'-(Cycloheptane-1,1-diyl)bis(4,5-diphenyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Isopropyl-2-(1-((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)cycloheptyl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((4-(4-(Phenoxymethyl)phenyl)butyl)azanediyl)bis(ethan-1-ol) (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,3R)-3-((Z)-2-Chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-5-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Fluoro-2-(tetrahydro-2H-pyran-4-yl)quinoline-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-fluoro-2-(tetrahydro-2H-pyran-4-yl)quinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-Hydroxy-1-methyl-2-heptyn-1-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Hydroxy-2,3-butadien-1-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R)-4-(4-Bromophenyl)-2,3-butadien-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-α-1,2-propadien-1-ylbenzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Tridecadien-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-1-Heptyn-1-yl-α-methylbenzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-1-Hexyn-1-yl-α-methylcyclohexanemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,3-Trimethyl-4-nonyn-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-(6-Chloro-1-hexyn-1-yl)benzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-4-Penten-1-yn-1-ylbenzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Phenylethynyl)cycloheptanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N′-[(1R,2R)-1,2-Diphenyl-1,2-ethanediyl]bis[3-(diphenylphosphino)propanamide] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N′-[(1S,2S)-1,2-Diphenyl-1,2-ethanediyl]bis[3-(diphenylphosphino)propanamide] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N′-(1R,2R)-1,2-Cyclohexanediylbis[3-(diphenylphosphino)propanamide] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N′-(1R,2R)-1,2-Cyclohexanediylbis[4-(diphenylphosphino)butanamide] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Tridecadien-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Tridecadien-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dodecadien-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-Tetradeca-2,3-dien-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Tetradecadien-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1,2-Propadien-1-yl)cyclopentanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(αS)-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-γ-oxobenzenebutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-Methyl-1,2-propadien-1-yl)cyclohexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hexenamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-Methoxy-1-methylethyl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-1,2-Propadien-1-ylbenzenepropanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[1.1.1]pentane-1-methanol,1-(4-methylbenzenesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Decadien-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bicyclo[1.1.1]pentane-1-methanol,1-methanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-Methyl-α-1,2-propadien-1-ylbenzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-(1,2-propadien-1-ylsulfonyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Cyclononadiene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=α-1,2-Propadien-1-yl-2-(trifluoromethyl)benzenemethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl P-1,2-propadien-1-ylphosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Diisopropyl-4-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dioxopiperidin-3-yl)-4-methoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2,6-Dioxopiperidin-3-yl)-2-fluorobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromo-2,6-dichlorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2,6-Dioxopiperidin-3-yl)-2-methoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromo-6-chloro-2-fluorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Hydroxy-5-methylphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromo-2,6-difluorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromo-2-chloro-5-fluorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromothieno[2,3-c]pyridine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromobenzo[d]isothiazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromothieno[2,3-b]pyridine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(3-(tert-Butoxycarbonyl)-2,2-dimethyloxazolidin-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(tert-Butoxycarbonyl)-2,2-dimethyloxazolidin-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-fluoro-2,3-dihydrobenzofuran-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3-cyano-1H-indazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromochromane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Bromoisoquinolin-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Iodochromane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-methyl-1H-indole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methylchromane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chlorochromane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-methyl-1H-indole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxychromane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-methyl-1H-indazole-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2H-chromene-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-methyl-1H-indazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-methyl-2H-indazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-methyl-2H-indazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2H-chromene-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-Bromo-2,3-dihydro-1H-inden-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-2H-chromene-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Chloro-2,3-dihydro-1H-inden-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Bromo-2,3-dihydro-1H-inden-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-Methoxy-2,3-dihydro-1H-inden-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-((tert-Butoxycarbonyl)amino)cyclohexylidene)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-oxoindoline-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-bromochromane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-methylbenzo[d]oxazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-bromochromane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(Difluoromethyl)chromane-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxychromane-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromochromane-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-methyl-5H-pyrrolo[2,3-b]pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-4-(difluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-2-(difluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,4-difluoro-5-(hydroxymethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,5-difluoro-3-(hydroxymethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-5-(difluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Bromo-2-fluorophenyl)-2,2-difluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-fluorobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium, carbonylchlorobis[tris[2,2,2-trifluoro-1-(trifluoromethyl)ethyl] phosphite-κP]-, (SP-4-3)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-(Acryloyloxy)ethoxy)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dioxopyrrolidin-1-yl 3-(2-((1,3-dioxoisoindolin-2-yl)oxy)ethoxy)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-(2-(2-ethoxyethoxy)ethoxy)ethane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-(2-(2-aminoethoxy)ethoxy)ethyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethyl)piperazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris(2-(2-butoxyethoxy)ethyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2,5-dioxopyrrolidin-1-yl) 2,2'-((oxybis(ethane-2,1-diyl))bis(oxy))diacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1,2,3,4-tetrahydroisoquinolin-5-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(2-(2-Bromoethoxy)ethoxy)ethyl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Carpipramine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Dihydroindolo[2,3-c]carbazole-10d 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2,5-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Oxybis(propane-3,1-diyl) dibenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyanoazetidine-1-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Aminoazetidine-1-sulfonamide 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropylazetidine-1-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-bromophenyl)-2-cyclopropylacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-bromophenyl)-3,3-difluoropropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromophenyl)-3,3,3-trifluoropropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-bromophenyl)-3,3,3-trifluoropropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-5-fluoro-6-(trifluoromethyl)nicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-5-(bromomethyl)quinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-3-(8-bromoquinolin-5-yl)propanoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-3-(8-bromoquinolin-5-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-methyl-1H-pyrazole-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-(2,6-dimethoxyphenyl)-2-(6-ethoxypyridin-2-yl)-1H-imidazo[4,5-b]pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2',6,6'-Tetramethoxy-4,4'-bis[di(p-tolyl)phosphino]-3,3'-bipyridine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl sec-butylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S)-2,2',3,3'-Tetrahydro-6,6'-di(2-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(2,6-diisopropylphenyl)-4,5-dimethyl-1H-imidazol-3-ium (chloride), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)phenyl)-6-methylpicolinamide, 99.3% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=CM Cellulose CM-52 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S,E)-2-((2-(Diphenylphosphanyl)benzylidene)amino)-N-(4-methoxyphenyl)-3,3-dimethylbutanamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-4-ylmethyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=IKZF2-degrader 2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2',6,6'-Tetramethoxy-4,4'-bis(di-4-methylphenylphosphine)3,3'-bipyridine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)phenyl)picolinamide, 99.8% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)-9H-carbazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Propen-1-aminium, N,N-dimethyl-N-2-propen-1-yl-, polymer with 2-propenamide (chloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(tert-Butyl)-2-((S)-2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((R)-4-ethyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(Diphenylphosphino)-2-amino-3,3-dimethylbutane, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-phenyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 99.9% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dimethoxy-2-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Diiodo-2,2'-dimethoxy-1,1'-binaphthalene, 98.8% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-N-(4-cyano-2,3,5,6-tetrafluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(3-Methyl-1-(phenylthio)butan-2-yl)acetamide, 98.8% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,4'R)-2,2'-(Pentane-3,3-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Dimethoxy-[1,1'-binaphthalene]-2,2'-diyl bis(trifluoromethanesulfonate), 98.7% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-(2-(Diphenylphosphanyl)benzyl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((4R,5R)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Benzyl-2-(2-(2-(diphenylphosphanyl)phenyl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-Cyclopropylpyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((S)-4-ethyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-(tert-Butyl)-2-(6-(dicyclohexylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-phenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,4'R)-2,2'-(Cyclobutane-1,1-diyl)bis(4-benzyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-(tert-Butyl)-2-(pyridin-2-ylmethyl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-[(1S)-4,4',5,5',6,6'-Hexamethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-diphenylphosphine], 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(2-(2-(Diphenylphosphino)phenyl)propan-2-yl)-4-isopropyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Benzyl-2-(pyridin-2-ylmethyl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(2-(Diphenylphosphino)benzyl)-4-isopropyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-(tert-Butyl)-2-(2-(2-(diphenylphosphino)phenyl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-Phenyl-4,5-dihydrooxazol-2-yl)phenyl)quinoline-8-sulfonamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R,Z)-4-Benzyl-2-(pyridin-2-ylmethylene)oxazolidine, 99.8% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Diphenylphosphanyl)-N-(2-(4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)benzamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aR)-2-(2-(Diphenylphosphino)benzyl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Isopropyl-2-(4-(trifluoromethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-(tert-Butyl(phenyl)phosphanyl)-N2,N6-dimethyl-[1,1'-biphenyl]-2,6-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N',N'-Bis(2-(hydroxymethyl)phenyl)-1H-pyrrole-2-carbohydrazide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-oxo-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide, 98.5% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3',3''-Phosphanetriyltripropionate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-4,4'-Li((S)-sec-butyl)-1,1'-bis(3-methoxyphenyl)-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Oxybis(2,1-phenylene))didinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(2-((4S,5S)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((R)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4-phenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5S)-2-((S)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-diphenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Ethyne-1,2-diyl)diphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-(tert-Butyl)-2-((S)-2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-((1R,1'R)-(((1S,2S)-cyclohexane-1,2-diyl)bis(azanediyl))bis(1-phenylethane-2,1-diyl))bis(4-methylbenzenesulfonamide), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((S)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4-isopropyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((R)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4-isopropyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(tert-Butyl)-2-((R)-2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6-(1-(4-Phenyl-4,5-dihydrooxazol-2-yl)cyclohexyl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-((S)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(piperazine-1,4-diylbis(methylene))bis(2-(tert-butyl)-6-((E)-((2-hydroxy-1,2-diphenylethyl)imino)methyl)phenol), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-(tert-butyl)-4-methylene-5-oxooxazolidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-2,2'-(4-(Methylsulfonyl)pyridine-2,6-diyl)bis(4-phenyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)benzo[d]thiazole-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,4S,5R)-1-((2'-(tert-Butoxy)-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,4S,5R)-1-((2'-(tert-Butoxy)-3,3'',4,4'',5,5''-hexamethoxy-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(6-hydroxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,4S,5R)-1-((2'-(tert-Butoxy)-3,3'',4,4'',5,5''-hexamethoxy-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((R)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(6-hydroxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,4S,5R)-1-((2'-(tert-Butoxy)-3,3'',5,5''-tetra-tert-butyl-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,4S,5S)-1-((2'-(tert-Butoxy)-3,3'',4,4'',5,5''-hexamethoxy-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(4,4',6,6'-Tetramethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-di-tert-butylphenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Trifluoromethyl)-1H-pyrazol-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,4S,5R)-1-((2'-(tert-Butoxy)-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((R)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,4S,5R)-1-((2'-(tert-butoxy)-3,3'',4,4'',5,5''-hexamethoxy-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((R)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Amino-4-(trifluoromethoxy)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5S)-4,5-Diphenyl-1,3-bis(2,4,6-triisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,4S,5R)-1-((2'-(tert-Butoxy)-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((S)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(6-hydroxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S,E)-2-(tert-Butyl)-6-((2-(((2-hydroxy-3-methylbenzylidene)amino)methyl)pyrrolidin-1-yl)methyl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Difluoro-1H-indol-6-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3,4-difluoro-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-7-fluoro-3-methylquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (4-chloro-5-fluoro-1H-indol-6-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methylquinolin-6-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((3,3-Difluorocyclobutyl)methyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,4S,5R)-1-((2'-(tert-Butoxy)-[1,1':3',1''-terphenyl]-5'-yl)methyl)-2-((R)-((6-chloro-2,5-diphenylpyrimidin-4-yl)oxy)(6-hydroxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,6-Difluoro-N-(3-methyl-1-(phenylthio)butan-2-yl)benzamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Sp)-1-(Diphenylphosphino)-2-[(S)-4-(2-methylpropyl)-oxazolin-2-yl]ferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-2,2'-(2,3-Dihydro-1H-indene-2,2-diyl)bis(4-isobutyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,4,5-trifluorophenyl)phosphine], 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4,4',4'',4'''-((4,4',6,6'-Tetramethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(phosphanetriyl))tetrakis(2,6-diisopropyl-N,N-dimethylaniline) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S)-1-[(1S)-1-Aminoethyl]-2-(diphenylphosphino)ferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Sp)-1-(Diphenylphosphino)-2-[(S)-4-[(1S)-1-methylpropyl]-oxazolin-2-yl]ferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R,4R)-1,7,7-Trimethyl-N-(pyridin-2-ylmethyl)bicyclo[2.2.1]heptan-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aR)-2-((R)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Benzyl-2-((R)-2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5R)-2-((R)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4,5-diphenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S)-1-(Diphenylphosphino)-2-[(1S)-1-hydroxyethyl]ferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((S)-2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-3-yl)-4-phenyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(tert-Butyl)-6-(4-phenyl-4,5-dihydrooxazol-2-yl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phosphine, 1,1'-[(1R)-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-bis[3,5-bis(trifluoromethyl)phenyl]-, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6-(2-(4-Phenyl-4,5-dihydrooxazol-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Benzyl-2-(2-(2-(diphenylphosphino)phenyl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-2-(6-Benzhydrylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(4-(trifluoromethyl)phenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5S)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Phenyl-2-(2-(pyridin-2-yl)propan-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-2-(6-Cyclopropylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5S)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4S,5R)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)-4-methoxyphenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,4'R)-2,2'-(Cyclopropane-1,1-diyl)bis(4-isopropyl-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5R)-2-(6-(Dicyclohexylmethyl)pyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((1S,2S)-2-(Dimethylamino)cyclohexyl)quinoline-8-sulfonamide, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(2-((4S,5R)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((3aR,8aS)-3a,8a-dihydro-8H-indeno[1,2-d]oxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(4,4',6,6'-Tetramethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(4-(trifluoromethyl)phenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Bis((S)-4-(3,5-di-tert-butylphenyl)-4,5-dihydrooxazol-2-yl)pyridine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-cyclohexyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-(tert-Butyl)-2-(2-(diphenylphosphanyl)benzyl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6-(2-(4-Phenyl-4,5-dihydrooxazol-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((4S,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-ethyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-4,4'-Di((S)-sec-butyl)-1,1'-bis(3-(trifluoromethyl)phenyl)-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S)-1-(Diphenylphosphino)-2-[(1S)-1-[(2-pyridinylmethyl)amino]ethyllferrocene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-6,6'-diol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-Isobutyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(1-Phenyl-2-(quinolin-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((S)-4-benzyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,4R,E)-4,7,7-Trimethyl-N-(pyridin-2-ylmethyl)bicyclo[2.2.1]heptan-2-imine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,6R)-2,6-Di-tert-butyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazole 1 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-6,6'-diol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5S)-2-(6-Benzhydrylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((4R,5R)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((1E,1'E)-(((1R,2R)-1,2-Diphenylethane-1,2-diyl)bis(azanylylidene))bis(methanylylidene))bis(3,5-di-tert-butylphenol), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-3-(naphthalen-1-yl)propan-1-ol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chlorodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(1-(2-(Diphenylphosphanyl)phenyl)ethyl)-1,1-di(pyridin-2-yl)methanimine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis(bis(3,5-di-tert-butylphenyl)phosphanyl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)propan-2-yl)pyridin-2(1H)-one, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(4,4',5,5',6,6'-Hexamethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Phenyl-9H-carbazole-d12 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(tert-Butyl)-2-(6-(dicyclohexylmethyl)pyridin-2-yl)-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,4-Di-tert-butyl-6-(4-isopropyl-4,5-dihydrooxazol-2-yl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-[(4R)-2,2,2',2'-Tetramethyl[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-diphenylphosphine oxide], 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,4,5-trifluorophenyl)phosphine], 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R)-1-Amino-6-(3,5-dimethylphenyl)-2,3-dihydro-1H-inden-2-ol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R)-1-Amino-6-phenyl-2,3-dihydro-1H-inden-2-ol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Methoxy-2-(4-phenyl-4,5-dihydrooxazol-2-yl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Bis(bis(4-(trifluoromethyl)phenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S)-3-(tert-Butyl)-2-(di-tert-butylphosphanyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-(Dicyclopentylmethyl)pyridin-2-yl)-4-isopropyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Methoxy-2-(4-phenyl-4,5-dihydrooxazol-2-yl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((Benzyloxy)carbonyl)-L-valyl-L-tyrosine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,4-Di-tert-Butyl-6-(4-(tert-butyl)-4,5-dihydrooxazol-2-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)-4-methoxyphenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((2-(Diphenyl((trimethylsilyl)oxy)methyl)pyrrolidin-1-yl)methyl)pyridine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-((11bS,11b'S)-Azanediylbis(2,6-bis(4-(tert-butyl)phenyl)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine-4-yl-4-ylidene))bis(1,1,1-trifluoromethanesulfonamide), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]-4,6-bis(1,1-dimethylethyl)phenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-((((1R,2R)-1,2-Diphenylethane-1,2-diyl)bis(azanediyl))bis(methylene))bis(2,4-di-tert-butylphenol), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=L-Tyrosyl-L-aspartic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(6-Benzhydrylpyridin-2-yl)-4-isobutyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,5R)-3-(N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-methyl-L-leucyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)-4-methoxyphenol, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-[(R)-2-(Diphenylphosphino)ferrocenyl]ethylmethylether 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(4,4',6,6'-Tetramethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-dimethoxyphenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((R)-4-Phenyl-4,5-dihydrooxazol-2-yl)-2-((R)-4-phenyloxazolidin-2-ylidene)acetonitrile, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-2,2'-(4-Bromopyridine-2,6-diyl)bis(4-((S)-sec-butyl)-4,5-dihydrooxazole), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((R)-4-benzyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Bis((S)-4-(naphthalen-1-ylmethyl)-4,5-dihydrooxazol-2-yl)pyridine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis[bis(3,5-di-tert-butyl-4-Methoxyphenyl)phosphino]-4,4',6,6'-tetraMethoxybiphenyl, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-2-((4R,5S)-4,5-Diphenyl-4,5-dihydrooxazol-2-yl)-2-((4S,5R)-4,5-diphenyloxazolidin-2-ylidene)acetonitrile, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-((4S,5R)-4,5-diphenyl-4,5-dihydro-2-oxazolyl)phenyl)amine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzo[a,c]phenazine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=HY-W1128383 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ferrocene,1-[bis(4-trifluoromethyl) phosphino] ,(1R), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(2,4,6-trimethoxyphenyl)phosphane, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6,6'-Bis(dicyclohexylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2'-Bis((R)-4-isopropyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2'-Bis((S)-4-isobutyl-4,5-dihydrooxazol-2-yl)-1,1'-binaphthalene, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-5-(methylamino)benzoate (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(R)-(2-Bromophenyl)(dimethylamino)methyl]ferrocene, 99.2% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(4-methoxy-3,5-dimethylphenyl)phosphane), 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-methoxy-6-(methylthio)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Methyl-1-phenylimidazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethoxy)-4-iodobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-hydroxy-6-(methylthio)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-1-phenylimidazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((4-(Aminomethyl)-3-fluorophenyl)amino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(Difluoromethoxy)-4-iodophenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-(2-methoxypyridin-4-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((4-(Aminomethyl)-3-fluorophenyl)amino)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-(2-bromopyridin-4-yl)ethan-1-one hydrobromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethoxy)-4-iodobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,2-Difluoroethyl)imidazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-(Aminomethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Methyl-1-phenylimidazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-(Aminomethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-(2-bromopyridin-4-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(5-hydroxypentyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Nitrophenyl)ethyl carbonochloridate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(2-formylphenoxy)propyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dimethoxy-2,7,10-trioxa-3-silaundecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hexadecan-1-amine (hydrobromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=H2N-PEG12-CH2CH2COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Aminobenzo[d][1,3]dioxol-5-yl)(cyclopropyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=mPEG12-NHS 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=mPEG12-NH2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis-PEG20-CH2CH2COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=H-Thr(tBu)-2-ClTrt resin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=OH-PEG12-CH2CH2COOtBu 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=COOH-PEG12-COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isopropyl (2R,7aS)-2-chlorotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-NH-PEG12-NHS 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=HO-PEG12-CH2CH2COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-acetyl-4,5-difluorophenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(6-acetyl-4,5-difluorocyclohexa-2,4-dien-1-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((S)-Piperidin-3-yl)propane-1,2-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-cyclopropyl-4-formylphenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=mPEG12-COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis-PEG12-NHS 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=HO-PEG24-Trityl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=mPEG12-N6-Fmoc-Lys-COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Palmitic acid-γGlu-PEG24CO-OSu 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=H2N-PEG36-CH2CH2COOtBu 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=mPEG11-COOH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromopyrazolo[1,5-a]pyridin-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-aminoisoquinoline-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-aminoquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminoquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-aminoquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminoquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-6-methoxypyrazine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(chloromethyl)-2-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formyl-1H-indole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-hydroxyquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxy-1-methyl-1H-pyrazolo[3,4-c]pyridine-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hydroxy-1,7-naphthyridine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-hydroxyquinoline-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-3-fluoro-4-iodo-5-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-hydroxybenzo[b]thiophene-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Methyl-2-(methylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-2-(2,2,2-trifluoroethoxy)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-2-(trifluoromethyl)benzo[d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Methyl-2H-indazol-5-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-hydroxyquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-1H-benzo[d]imidazol-6-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-1H-benzo[d][1,2,3]triazol-6-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Pyrazolo[1,5-a]pyridin-5-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2-methyl-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(2-((tert-Butyldimethylsilyl)oxy)-2-(4-chlorophenyl)ethyl)-5-(chloromethyl)-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)-1-(4-chlorophenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-6,7-dihydropyrrolo[1,2-c]pyrimidine-1,3(2H,5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-acetyl-2-cyanobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formyl-1H-indole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-hydroxyisoquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formyl-1H-indole-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-oxo-1,2-dihydroquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(5-Methyl-1,2,4-oxadiazol-3-yl)ethan-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Fluoro-2,3-dihydro-1H-pyrrolo[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(5-Methyl-1,2,4-oxadiazol-3-yl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-7-fluorofuro[3,2-c]pyridin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chlorofuro[3,2-c]pyridin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2,3-dihydrofuro[3,2-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dihydrofuro[3,2-c]pyridin-6(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dihydrofuro[3,2-c]pyridine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dihydrofuro[3,2-c]pyridin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-6-cyclopropylimidazo[1,2-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Fluoro-2,3-dihydrofuro[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethyl-5,6-dihydrocyclopenta[d]imidazol-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-1,4,5,6-tetrahydrocyclopenta[d]imidazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,3-Dihydrofuro[3,2-c]pyridin-6-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Methyl-1,4,5,6-tetrahydrocyclopenta[d]imidazol-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Methyl-1,4,5,6-tetrahydrocyclopenta[d]imidazol-4-amine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(aminomethyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,3-Dihydrofuro[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-aminoquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-aminoisoquinoline-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-aminoisoquinoline-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((9H-Fluoren-9-yl)methyl) 2-(tert-butyl) (2S,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-aminoisoquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-4,4-difluoropentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-5-chlorophenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluoropentanoyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-3-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-4-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-2,5-difluorophenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-5-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4,4-dimethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Aminomethyl)-3,5-dimethylisonicotinonitrile hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,8-Dimethylimidazo[1,5-a]pyridin-7-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5,7-Dimethylimidazo[1,2-a]pyridin-6-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-7-fluoro-1-methyl-1H-pyrrolo[3,2-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Fluoro-1-methyl-1H-pyrrolo[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Fluoro-1H-pyrrolo[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Fluoro-1-methyl-2,3-dihydro-1H-pyrrolo[3,2-c]pyridin-6-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-7-fluoro-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R/S)-(4R,5R)-2-(tert-Butyl)-5-(2-cyclopentylethyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R/S)-(4R,5S)-2-(tert-Butyl)-5-((R)-tetrahydrofuran-2-yl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Vanadium sulfide (V2S3) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-2-(tert-Butyl)-5-cyclohexyl-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-2-(tert-Butyl)-5-(2-cyclopentylethyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5S)-2-(tert-Butyl)-5-((R)-tetrahydrofuran-2-yl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-5-(Adamantan-1-yl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5S)-5-((R)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5S)-2-(tert-Butyl)-5-((methylthio)methyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-5-(3-((tert-Butoxycarbonyl)amino)propyl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-2-(tert-Butyl)-5-(3,3-difluorocyclobutyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-5-(2-((tert-Butoxycarbonyl)amino)ethyl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-5-(2-((E)-2,3-Bis(tert-butoxycarbonyl)guanidino)ethyl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-5-((1s,3S)-Adamantan-1-yl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-5-Benzyl-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-2-(tert-Butyl)-5-(2-cyclopentylethyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5S)-2-(tert-Butyl)-5-((R)-tetrahydrofuran-2-yl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,7-Bis(1-methylethyl)-1,7-Dicarbadodecaborane(12) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5S)-5-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5S)-2-(tert-Butyl)-5-((methylthio)methyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dicarbadodecaborane(12)-1-hexanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-2-(tert-Butyl)-5-(3,3-difluorocyclobutyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-5-(3-((tert-Butoxycarbonyl)amino)propyl)-2-(tert-butyl)-1,3-selenazolidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2′-Hydroxyethyl)-1,2-dicarba-closo-dodecaborane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodecaborate(2-), dodecahydro-, lithium, hydrate (1:2:4) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Octahydro-Triborate(I) Sodium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(ethylene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-3-(7-borono-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-3-(7-iodo-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Allyl (hydroxymethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cesium triiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tri-tert-butyl 2,2',2''-(9-((4-aminocyclohexa-1,2,3,5-tetraen-1-yl)methyl)-10-(tert-butoxycarbonyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)(R)-triacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2',2''-(10-(2-((2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid compound with 2,2,2-trifluoro-1l3-ethan-1-one and hexafluoro-l7-phosphane (1:1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(methyl vinyl ether-alt-maleic anhydride) (MW 80000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2',2'',2'''-(2-(4-Isothiocyanatobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl)tetraacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tri-tert-butyl 2,2',2''-(9-((4-aminocyclohexa-1,2,3,5-tetraen-1-yl)methyl)-10-(tert-Butoxycarbonyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)(S)-triacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Polyethyleneimine (MW 70000, ~ 50% in water) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methylpyridin-3-yl)imidazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(3-Chloropyridin-2-yl)(2,2-difluorobenzo[d][1,3]dioxol-4-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-(7-(8-methylnaphthalen-1-yl)-2-(((S)-1-methylpyrrolidin-2-yl)methoxy)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)-3,8-diazabicyclo[3.2.1]octane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1,4-Dioxadispiro[4.0.56.45]pentadecan-7-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Phenyl-[1,1'-biphenyl]-4-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-2-((dimethylamino)methyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-3-((dimethylamino)methyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-3-((dimethylamino)methyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2-Methoxypyridin-3-yl)methyl)-3-methyl-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-Ethyl-4,5-dihydrooxazol-2-yl)phenyl)picolinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)phenyl)picolinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2-(4-Benzyl-4,5-dihydrooxazol-2-yl)phenyl)picolinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3,3'-Bis(3,5-dichlorophenyl)-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3'-Bis(3,5-dichlorophenyl)-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3'-Bis(1-naphthyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis[4-(2-naphthalenyl)phenyl]-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis[4-(2-naphthalenyl)phenyl]-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6,6'-Bis(3,5-di-tert-butyl-4-methoxyphenyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6,6'-Bis(3,5-di-tert-butyl-4-methoxyphenyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-7,7'-Dibromo-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-4-Hydroxy-2,6-bis(3,3'',5,5''-tetrakis(trifluoromethyl)-[1,1':3',1''-terphenyl]-5'-yl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bS)-4-hydroxy-2,6-bis(3,3'',5,5''-tetrakis(trifluoromethyl)-[1,1':3',1''-terphenyl]-5'-yl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,11bR)-2,6-Bis(5-(tert-butyl)-2-methoxyphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,11bS)-2,6-Bis(5-(tert-butyl)-2-methoxyphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)​-4-Hydroxy-2,6-bis(2,4,6-trimethoxyphenyl)​-​4-​oxide-dinaphtho[2,​1-​d:1',​2'-​f]​[1,​3,​2]​dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-4-Hydroxy-2,6-bis(2',3,4',5,6'-pentaisopropyl-[1,1'-biphenyl]-4-yl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=TPT10 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-octyldodecyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5-bromo-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile compound with 2,5-bis(trimethylstannyl)thiophene (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((2Z,2'Z)-((4,4,9,9-Tetrahexadecyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(methanylylidene))bis(3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile compound with 2,5-dimethylthiophene and ethane (1:1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-4-Hydroxy-2,6-bis(4-(naphthalen-2-yl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bS)-4-Hydroxy-2,6-bis(4-(naphthalen-2-yl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2r,11bS)-4-Hydroxy-2,6-dimesityl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)​-8,​9,​10,​11,​12,​13,​14,​15-​Octahydro-​4-​hydroxy-​2,​6-​bis(3,5-di-tert-butyl-4-methoxyphenyl)​-4-​oxide-dinaphtho[2,​1-​d:1',​2'-​f]​[1,​3,​2]​dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(4-(trifluoromethyl)phenyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(4-methoxyphenyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(4-methoxyphenyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(3,5-dichlorophenyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(triphenylsilyl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-)-3,7-Bis([1,1':3',1''-terphenyl]-5'-yl)-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(3,5-dimethylphenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis[3,5-bis(tert-butyl)-4-methoxyphenyl]-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis[4-​(2-​naphthalenyl)​phenyl]-10,11,12,13-tetrahydro-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(3,5-dimethylphenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Di-9-anthracenyl-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis((4-(1,1-dimethylethyl)phenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis((4-(1,1-dimethylethyl)phenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(4-(trifluoromethyl)phenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)​-2-​[Bis[3,​5-​bis(trifluoromethyl)​phenyl]​[[trisisopropylsilyl]​oxy]​methyl]​pyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4,12-Dibromo[2.2]paracyclophane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(4-nitrophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(3,5-dichlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis(3,5-dichlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis[3,5-bis(tert-butyl)-4-methoxyphenyl]-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis[3,5-bis(tert-butyl)phenyl]-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aS)-3,7-Bis[3,5-bis(tert-butyl)phenyl]-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R)-4,8-Bis(4-nitrophenyl)-6-hydroxy-1,2,10,11-tetramethyl-6-oxide-dibenzo[d,f][1,3,2]dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3a'S,8a'S)-4',4',8',8'-Tetrakis(3,5-di-tert-butylphenyl)-6'-hydroxy-tetrahydrospiro[cyclohexane-1,2'-6'-ox[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-fluorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-fluorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S)-5,6-Dihydro-5-(1-methylethyl)-2-phenyl)-8H-1,2,4-triazolo[3,4-c][1,4]oxazinium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5aR,​10bS)​-5a,​10b-​Dihydro-​2-​(4-methylphenyl)​-4H,​6H-​Indeno[2,​1-​b]​[1,​2,​4]​triazolo[4,​3-​d]​[1,​4]​oxazinium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5aS,​10bR)​-5a,​10b-​Dihydro-​2-​(4-methylphenyl)​-4H,​6H-​indeno[2,​1-​b]​[1,​2,​4]​triazolo[4,​3-​d]​[1,​4]​oxazinium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-N,N-diethyl-3,3-dimethylbutan-1,2-aminium (ditrifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-N,N-diethyl-3,3-dimethylbutan-1,2-aminium (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-chlorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-chlorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-6-hydroxy-2,2-bis(4-(trifluoromethyl)phenyl)tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-6-hydroxy-2,2-di-p-tolyltetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,​4'S)​-2,​2'-Cyclopropylidenebis[​4,​5-​dihydro-​4,​5,5'-triphenyloxazole] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Sp)-4,12-Di(phenyl-3-yl)-[2.2]paracyclophane-hydrogenphosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((11aR)-4,8-Bis(4-(tert-butyl)phenyl)-1,2,10,11-tetramethyl-6-oxidodibenzo[d,f][1,3,2]dioxaphosphepin-6-yl)-1,1,1-trifluoromethanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4,12-Dibromo[2.2]paracyclophane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-fluoro-3-iodoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4,12-Dihydroxy[2.2]paracyclophane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4,12-Dihydroxy[2.2]paracyclophane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R,4R,5S,6R)-2-(4-Chloro-3-(hydroxy(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)phenyl)(4-(((S)-tetrahydrofuran-3-yl)oxy)phenyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dimesityl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DT-PDPP2T-TT 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,3,5,6-tetrahydro-2,5-bis(2-octyldodecyl)-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl]-2,5-pyridinediyl-2,5-thiophenediyl-(1E)-1,2-ethenediyl-2,5-thiophenediyl-5,2-pyridinediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 4,9-dibromo-2,7-bis(2-octyldodecyl)-, polymer with 1,1′-(1,2-ethenediyldi-5,2-thiophenediyl)bis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,3,5,6-tetrahydro-2,5-bis(2-octyldodecyl)-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl]-2,5-pyridinediyl[2,2′-bithiophene]-5,5′-diyl-5,2-pyridinediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pcbtdpp 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Sp)-3,3'-(1,4(1,4)-Dibenzenacyclohexaphane-12,43-diyl)diphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=14-Amino-N-(2-(2,6-dioxo-1,2,5,6-tetrahydropyridin-3-yl)-1,3-dioxoisoindolin-4-yl)-3,6,9,12-tetraoxatetradecanamide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DPPTT-TVT 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(13bS)-5,7&4,7-Dihydro-2,8-dimethoxy-3H-cyclopenta[6,7]cycloocta[2,1-a:3,4-a']dinaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(13bR)-5,7&4,7-Dihydro-2,8-bis((tert-butyldimethylsilyl)oxy)-3H-cyclopenta[6,7]cycloocta[2,1-a:3,4-a']dinaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(13bR)-5,7&4,7-Dihydro-2,8-diphenyl-3H-cyclopenta[6,7]cycloocta[2,1-a:3,4-a']dinaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(5-chloro-2-methoxypyridin-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[3,3'-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy][2,2'-bithiophene]-5,5'-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5or6-Bromo-3-oxo-2,3-dihydro-1H-inden-1-yl)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(trans-4-Hydroxycyclohexyl)-N-methylacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(5-chloro-2-cyclobutoxypyridin-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2′-Bithiophene, 3,3′-dibutoxy-, homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) compound with 4,7-bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) compound with 4,7-bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2,7-(9,9-bis(2-ethylhexyl)-dibenzosilole)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4H-Dithieno[3,2-b:2',3'-d]pyrrole, 4-(2-ethylhexyl)-, homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2,1,3-benzothiadiazole-4,7-diyl(9,9-didodecyl-9H-fluorene-2,7-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,5-bis(2-ethylhexyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl]-2,5-thiophenediyl(9,9-dioctyl-9H-fluorene-2,7-diyl)-2,5-thiophenediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[1,2,5]thiadiazolo[3,4-c]pyridine-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl][1,2,5]thiadiazolo[3,4-c]pyridine-7,4-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2,1,3-benzothiadiazole-4,7-diyl(4,4,9,9-tetrahexadecyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,5-bis(2-decyltetradecyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl](3′′,4′-difluoro[2,2′:5′,2′′:5′′,2′′′-quaterthiophene]-5,5′′′-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(3-([5,5':2',2'':5'',5'''-quaterthiazol]-2-yl)-2,5-bis(2-octyldodecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,5-bis(2-ethylhexyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl](3′′,4′-didodecyl[2,2′:5′,2′′:5′′,2′′′-quaterthiophene]-5,5′′′-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[thieno[3,2-b]thiophene-2,5-diyl[3,3'-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy][2,2'-bithiophene]-5,5'-diyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[3,3-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-2,2:5,2-terthiophene-5,5-diyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DPPTT-T-T 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H,1'H-7,7'-Biimidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-cyano-1,3,4-thiadiazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=PFN-FP-I (iodide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Diethylfuran-2,5-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=PFN-OX 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Dimethylfuran-2,5-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)pent-4-enoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[(9,9-bis(6'-(N,N-diethylamino) hexyl)-2,7-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[(4-butylphenyl)imino]-1,4-phenylene(9,9-dioctyl-9H-fluorene-2,7-diyl)-1,4-phenylene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=PDPPTPT 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[9,9-dioctyl-9',9'-bis[3-(trimethylammonio)propyl][2,2'-bi-9H-fluorene]-7,7'-diyl (iodide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[9,9-bis[3-(dimethylamino)propyl]-9H-fluorene-2,7-diyl]-1,4-phenylene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=PFN-DOF 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[12,13-bis(2-decyltetradecyl)-12,13-dihydro-3,9-diundecylbisthieno[2′′,3′′:4′,5′]thieno[2′,3′:4,5]pyrrolo[3,2-e:2′,3′-g][2,1,3]benzothiadiazole-2,10-diyl]methylidyne[1-(dicyanomethylene)-1,3-dihydro-3-oxo-2H-inden-?-yl-2-ylidene]-2,5-thiophenediyl[1-(dicyanomethylene)-1,3-dihydro-3-oxo-2H-inden-?-yl-2-ylidene]methylidyne] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(5-(2-ethylhexyl)thieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) compound with 4,7-bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl][2-[[(2-ethylhexyl)oxy]carbonyl]thieno[3,4-b]thiophenediyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[4-(2-ethylhexyl)-4H-dithieno[3,2-b:2′,3′-d]pyrrole-2,6-diyl]-2,5-thiophenediyl[2,3,5,6-tetrahydro-2,5-bis(2-octyldodecyl)-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl]-2,5-thiophenediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Stannane, 1,1′-[4,8-bis[5-(2-ethylhexyl)thieno[3,2-b]thien-2-yl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-trimethyl-, polymer with 5,7-dibromo-2,3-dihydrothieno[3,4-b]-1,4-dioxin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[(5,6-dihydro-5-octyl-4,6-dioxo-4H-thieno[3,4-c]pyrrole-1,3-diyl)[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-(2-Bromo-5-chlorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-3-(2-bromo-5-chlorophenyl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(5-chloro-2-cyclopropoxypyridin-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(2-Bromo-5-chlorophenyl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(2,5-dichlorophenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(ethyl)amino)pent-4-enoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(2-Bromo-5-fluorophenyl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-5-chloro-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-5-iodo-2,3-dihydrobenzo[b][1,4]dioxine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(7-chloro-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[(4-fluorophenyl)imino][1,1'-biphenyl]-4,4'-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-3-(5-chloro-2-cyclopropoxyphenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(2-Bromo-5-chloropyridin-3-yl)-2-((tert-butoxycarbonyl)(methyl)amino)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3-(5-chloro-2-ethoxypyridin-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2239303-91-2 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(3,4-Dinitrothiophene-2,5-diyl)bis(2,3-dihydrothieno[3,4-b][1,4]dioxine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-methyl-5-oxa-2,8-diazaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-(3-((tert-butyldiphenylsilyl)oxy)-2,2-difluoropropyl)-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-8-fluoro-3-iodo-4-methylquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-6-methyl-5-oxa-2,8-diazaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene-2,8-diyl]bis[methylidyne[5(or 6)-methyl-3-oxo-1H-indene-2,1(3H)-diylidene]]]bis[propanedinitrile] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-oxopyrrolidine-1-carboxylate-3,3,4,4,5,5-d6 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (2R,3S)-2-formyl-3-methylpyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3R)-3-methyl-1,7-diazaspiro[4.5]decane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-(2,5-dichlorophenyl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1-methyl-1H-indole-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-1-methyl-1H-indole-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-methyl-1H-indole-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Propanedinitrile, 2-[2,3-dihydro-5(or 6)-methyl-3-oxo-1H-inden-1-ylidene]- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2019220-88-1 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dibromo-3-fluoro-, octyl ester, polymer with 1,1′-[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-1-methyl-1H-indole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)(methyl)amino)hept-6-enoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-5'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3'H-spiro[azetidine-3,1'-isobenzofuran] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-1-methyl-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-6-(trifluoromethyl)-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-1H-indol-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (4-bromo-1-methyl-1H-indol-6-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-methoxy-1-methyl-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-methyl-1H-indole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Trifluoromethyl)-1-azabicyclo[2.2.1]heptan-3-amine (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9H-Fluoren-9-yl)methyl (2-methylpent-4-yn-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (2-methylpent-4-yn-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-6-fluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-6-methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-fluoro-5-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-((Dimethylamino)methyl)oxazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((Dimethylamino)methyl)oxazolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Amino-5,6-dimethylpyridin-3-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Benzo[1,2-d:5,4-d']bis(oxazole)-2,6-diyl)dianiline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3S,4R)-3-hydroxy-4-methoxypyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-8-fluoro-3-iodoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-4-(chloromethyl)-8-fluoro-3-iodoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-8-fluoro-3-iodoquinoline 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(2-(triisopropylsilyl)thiazol-5-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-Dibromo-4,4'-bis(2-octyldodecyl)-[6,6'-bithieno[3,2-b]pyrrolylidene]-5,5'(4H,4'H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Perfluorophenyl)-4,6-diphenyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Tris(hydroxymethyl)-1,3,5-triazinane-2,4,6-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,6-Tris(5-(tributylstannyl)thiophen-2-yl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Bis(4-bromophenyl)-6-phenyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxythiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis(octyloxy)-5,5'-bithiazole 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=5-(2-Octyldodecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dibromo-5-(heptadecan-9-yl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-(2-ethylhexyl)-4H-thieno[3,2-b]pyrrole-5,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Octyldodecyl)-4H-thieno[3,2-b]pyrrole-5,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Bis(5-thiophen-2-yl)-11-(2-octyldodecyl)-5lambda4-thia-4,6,10,11,12-pentazatricycloΕ.3.0.03,7]dodeca-1(12),2,4,5,7,9-hexaene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-bis(5-thiophen-2-yl)-11-(2-octyldodecyl)-5lambda4-thia-4,6,10,11,12-pentazatricyclo[7.3.0.03,7]dodeca-1(12),2,4,5,7,9-hexaene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5,6,7-Tetrabromo-1H-indene-1,3(2H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxy-4,7-dimethoxyisobenzofuran-1(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Bromo-4-chloro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-(Tert-butyl)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Bromo-4,6-dichloro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Chloro-4-fluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6,7-Dichloro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dicyanomethylene)-3-oxo-2,3-dihydro-1H-indene-5,6-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-6,7-difluoro-4-oxonaphthalen-1(4H)-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-4-oxonaphthalen-1(4H)-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Di(pentan-3-yl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,9-Bis(4-hexylthiophen-2-yl)naphtho[2,3-c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chloro-4-oxo-4,5-dihydro-6H-cyclopenta[b]thiophen-6-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[6,6'-Bibenzo[d]thiazole]-2,2'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Bromo-6-oxo-5,6-dihydro-4H-cyclopenta[c]thiophen-4-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Fluoro-6-oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Oxo-4,5-dihydro-6H-cyclopenta[b]thiophen-6-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromo-4-oxo-4,5-dihydro-6H-cyclopenta[b]thiophen-6-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,9-Dibromo-2,3-bis(2-ethylhexyl)dithieno[3,2-f:2',3'-H]quinoxaline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,9-Bis(5-bromo-4-(2-butyloctyl)thiophen-2-yl)dithieno[3,2-f:2',3'-H]quinoxaline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Dimethyl-2,3-dihydro-1H-xanthen-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-octyldodecyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(6-bromo-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,13-Bis(2-butyloctyl)-3,9-dinonyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,13-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,9-Bis(2-butyloctyl)-12,13-bis(2-ethylhexyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=11,12-Bis(2-hexyldecyl)-3,8-diundecyl-11,12-dihydrothieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-5,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,13-Bis(2-butyloctyl)-3,9-bis(decyloxy)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,13-Bis(2-hexyldecyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-ethylhexyl)-3,9-bis(4-(2-ethylhexyl)thiophen-2-yl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Diethyl-5,5-difluoro-1,3,7,9-tetramethyl-10-(4-vinylphenyl)-5H-4lambda4,5lambda4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(4-(3-Azidopropoxy)phenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-4lambda4,5lambda4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothiazol-2-yl)-2,5-bis(2-octyldodecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothiophen-2-yl)-2,5-di(2,5,8,11,14-pentaoxahexadecan-16-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(2,5-Bis(2-ethylhexyl)-3,6-dioxo-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrole-1,4-diyl)dibenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Di(2,5,8,11,14-pentaoxahexadecan-16-yl)-3,6-di(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Di(furan-2-yl)-2,5-bis(2-octyldodecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=4,7-Dibromo-2-methyl-5,6-dinitro-2H-benzo[d][1,2,3]triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2-octyl-2H-benzo[d][1,2,3]triazole-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2-(2-ethylhexyl)-2H-benzo[d][1,2,3]triazole-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Dibromo-2-isobutyl-2H-benzo[d][1,2,3]triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Dibromo-5-fluoro-6-methoxybenzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Hydroxymethyl)-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(bromomethyl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methyl-2-(methylsulfonyl)-6-(trifluoromethyl)pyrido[2,3-d]pyrimidin-7(8H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(5-(trimethylstannyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole-5,6-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(5-bromo-4-(2-octyldodecyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-(tert-butyl)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(4-(2-octyldodecyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromobenzo[1,2-b:4,5-b']difuran-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-fluoro-1-oxo-2,3-dihydro-1H-indene-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Isopropyl-3-nitro-1H-pyrazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dibromo-5,7-diphenyl-4H,8H-benzo[1,2-c:4,5-c']dithiophene-4,8-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(2,2-Difluoroethyl)-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,9-dioctylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Didodecylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,12-Difluoroanthra[2,1,9-def:6,5,10-d'E'f']diisochromene-1,3,8,10-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Difluoromethyl)-3-nitro-1H-pyrazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-fluoro-1-oxo-2,3-dihydro-1H-indene-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Dioctyl-1,3,8,10-tetraoxo-1,2,3,8,9,10-hexahydroanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-5,12-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-methyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,9-di(heptan-4-yl)anthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyl)-3-nitro-1H-pyrazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6,12,13-Tetrabromoanthra[2,1,9-def:6,5,10-d'E'f']diisochromene-1,3,8,10-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6,12,13-Tetrabromo-2,9-dihexylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(6-(Methoxycarbonyl)pyridin-3-yl)acrylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Bis(2,2,3,3,4,4,4-heptafluorobutyl)-1,3,8,10-tetraoxo-1,2,3,8,9,10-hexahydroanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-5,12-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,12,12-Tetrahexyl-6,12-dihydrodithieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,8-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1′-[4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-d]thiophene-2,7-diyl]bis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-9,9-dihexyl-9H-fluorene-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'H-Spiro[dibenzo[b,d]silole-5,10'-dibenzo[b,E][1,4]azasiline] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Dibromo-9,9'-bifluorenylidene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-3-oxo-2,3-dihydro-1H-indene-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)tributylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,2,2-Triphenylvinyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,11,11-Tetrakis(4-hexylphenyl)-4,11-dihydrothieno[2′,3′:4,5]thieno[2,3-d]thieno[2′′′′,3′′′′:4′′′,5′′′]thieno[2′′′,3′′′:4′′,5′′]pyrano[2′′,3′′:4′,5′]thieno[2′,3′:4,5]thieno[3,2-b]pyran-2,9-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,11,11-Tetrakis(4-hexylphenyl)-4,11-dihydrothieno[2′,3′:4,5]thieno[2,3-d]thieno[2′′′′,3′′′′:4′′′,5′′′]thieno[2′′′,3′′′:4′′,5′′]pyrano[2′′,3′′:4′,5′]thieno[2′,3′:4,5]thieno[3,2-b]pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-fluoro-3-oxo-2,3-dihydro-1H-indene-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1,2-Bis(3-dodecyl-5-(trimethylstannyl)thiophen-2-yl)ethene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-aminochromane-8-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)ethene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Octyldodecyl)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-3,4-dihexylthiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Hexyloxy)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-fluoro-3-oxo-2,3-dihydro-1H-indene-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis(5-(trimethylstannyl)thiophen-2-yl)butane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(2-(2-Methoxyethoxy)ethoxy)thiophene-2,5-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromodithieno[3,2-b:2',3'-d]thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tributyl(4-(hexyloxy)thiophen-2-yl)stannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(2-(2-(2-Methoxyethoxy)ethoxy)ethoxy)thiophen-2-yl)trimethylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-fluoro-1-oxo-2,3-dihydro-1H-indene-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(2-(2-(2-Methoxyethoxy)ethoxy)ethoxy)thiophen-2-yl)trimethylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-((2-butyloctyl)oxy)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-3-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(5-bromothiophen-2-yl)ethane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dihexylthieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dimethylthieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(2-ethylhexyl)thieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3'-Dichloro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Dioctyl-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Dibromo-3,3'-dimethyl-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3'-Bis(2-ethylhexyl)-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trimethyl(4-octylthiophen-2-yl)stannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Ethylheptyl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((Thieno[3,2-b]thiophene-2,5-diylbis(thiophene-5,2-diyl))bis(methanylylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((5Z,5'Z)-Furan-2,5-diylidenebis(4-octylthiophene-5,2(5H)-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dibromo-4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-d]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromodithieno[3,2-b:2',3'-d]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trimethyl(thieno[3,2-b]thiophen-2-yl)stannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethylhexyl)thieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopentylthieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Butyloctyl)thieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-3-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=13-(Thiophen-3-yloxy)-2,5,8,11-tetraoxatridecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,4-Bis(pentyloxy)thiophene-2,5-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl 2,5-dibromothiophene-3,4-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,5-dibromothiophene-3,4-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-(2-butyloctyl)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-(3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-3,3-diyl)bis(N,N-dimethylmethanamine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dihexyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Bis(bromomethyl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Bromothiophen-2-yl)tributylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Thiophene-3,4-diyl)diacetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Butyl-5-isobutylthiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(trimethylstannyl)thiophene-3,4-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Dithieno[2,3-d:2′,3′-d′]cyclopenta[2,1-b:3,4-b′]dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-Bis(tributylstannyl)-2,2',3,3'-tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'''-Dibromo-3,3'''-dihexyl-2,2':5',2'':5'',2'''-quaterthiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethylhexyl thieno[3,4-b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,5-Dibromonaphthalene-2,6-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-10H-spiro[acridine-9,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Di-tert-butyl-10H-spiro[acridine-9,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dimethyl-10H-spiro[acridine-9,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2',7'-Dibromo-10H-spiro[acridine-9,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-10H-spiro[acridine-9,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(2-Bromoethyl)-3,6-dimethoxy-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(methylthio)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=14,14-Dimethyl-13,14-dihydrobenzo[c]indeno[2,1-a]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,11-Dimethoxy-7H-dibenzo[c,g]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(3,4-dimethoxyphenyl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3',5-Di(9H-carbazol-9-yl)-[1,1'-biphenyl]-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3,N3,N6,N6-Tetraphenyl-9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole-3,6-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(4-Bromophenyl)-N3,N3,N6,N6-tetraphenyl-9H-carbazole-3,6-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,8-Difluoro-11,12-dihydroindolo[2,3-a]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl (4-(3,6-dibromo-9H-carbazol-9-yl)butyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9-(tridecan-7-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Tert-butyl)-6-methyl-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(dimethylamino)-3-formylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dimethyl-10H-phenothiazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10H-Phenothiazine-3,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,9-Dimethyl-10H-phenothiazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Di-tert-butyl-10H-phenoxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-(1-(hydroxymethyl)cyclopropyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dibromoacridin-9(10H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dibromo-4,4-diethyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Bis(2-butyloctyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,4-Dioctyl-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)trimethylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2',7'-Di-tert-butylspiro[cyclopenta[2,1-b:3,4-b']dithiophene-4,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,4-Dihexadecyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-aminobenzo[b]thiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Bis(trimethylstannyl)-4-(3,4,5-tris(dodecyloxy)phenyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Phenylheptan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibutyl(phenyl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(3,4-difluorophenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromopropyl)-4-propylbenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(3,4,5-trifluorophenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(4-((2-hexyldecyl)oxy)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Phenylene bis(4-((8-(acryloyloxy)octyl)oxy)benzoate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dibromo-4,5-dimethylbenzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tributyl(4-(tert-butyl)phenyl)stannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dibromo-5-(2-(2-methoxyethoxy)ethoxy)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dibromo-2,6-dimethylphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Difluorophenanthrene-9,10-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dichlorophenanthrene-9,10-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(aminomethyl)thiophene-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Dibromo-2,5-didecylbenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(4-(di([1,1'-biphenyl]-4-yl)amino)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(4-(bis(4-(tert-butyl)phenyl)amino)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Difluorobenzo[2,1-b:3,4-b']dithiophene-4,5-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Di(thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(4,5-dioctylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(4,5-dihexylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(4,8-Bis(5-(2-ethylhexyl)-4-fluorothiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dibromo-4,8-bis(4-chloro-5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(4-fluoro-5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[1,2-b:4,5-b']bis(selenophene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(5-(2-butyloctyl)thieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-N-(4-bromophenyl)-N-(4-hexylphenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Bis(4-bromophenyl)-4-fluoro-2-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Bis(4-bromophenyl)amino)phenyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-N-(4-methoxyphenyl)-N-(4-(trimethylstannyl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hexyl-N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(methylthio)phenyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(3,6-Dimethylpyridazin-4-yl)methyl](methyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Azanediyldibenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Phenylazanediyl)dibenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,2'-(phenylazanediyl)dibenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-N1,N1,N4,N4-tetraphenylbenzene-1,4-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-N1,N1,N4,N4-tetra-P-tolylbenzene-1,4-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Plumbate(1-), tribromo-, hydrogen, compd. with methanimidamide (1:1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(3,6-Di-tert-butyl-9H-carbazol-9-yl)butyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(3,6-Dichloro-9H-carbazol-9-yl)ethyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(3,6-Bis(3,4-dimethoxyphenyl)-9H-carbazol-9-yl)butyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(3,11-Dimethoxy-7H-dibenzo[c,g]carbazol-7-yl)butyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Tris(6-(3-(pyridin-3-yl)phenyl)pyridin-2-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((5H-Diindolo[3,2-a:3',2'-c]carbazole-5,10,15-triyl)tris(propane-3,1-diyl))tris(phosphonic acid) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9'-([1,1'-Biphenyl]-4,4'-diyl)bis(N3,N3,N6,N6-tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3,N3,N6,N6,9-Pentakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(indolo[2,3-b]carbazole-5,7-diylbis(ethane-2,1-diyl))bis(phosphonic acid) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(2,7-Dibromo-9,9-dimethylacridin-10(9H)-yl)butyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(indolo[3,2-b]indole-5,10-diylbis(butane-4,1-diyl))bis(phosphonic acid) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(indolo[2,3-b]carbazole-5,7-diylbis(butane-4,1-diyl))bis(phosphonic acid) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((3,8-Difluoroindolo[2,3-a]carbazole-11,12-diyl)bis(propane-3,1-diyl))bis(phosphonic acid) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(3,6-Difluoro-9H-carbazol-9-yl)ethyl)phosphonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Aminomethyl)phenol hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Aminoethane-1-thiol hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trimethyl 4,4',4''-nitrilotribenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzenesulfonic acid, potassium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Cyclohex-1-en-1-yl)ethan-1-amine hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(Tert-butyl)phenyl)methanamine hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thiomorpholine hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl(phenethyl)sulfonium iodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dibromo-5-(3,7-dimethyloctyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Dibromo-6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3'-Bis(2,4,6-triisopropylphenyl)-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N2,N7,N7-Tetrakis(4-methoxyphenyl)spiro[fluorene-9,9'-xanthene]-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N2',N7,N7'-Tetrakis(4-methoxy-3-methylphenyl)-N2,N2',N7,N7'-tetrakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N7-Bis(4-methoxyphenyl)-N2,N7-di(spiro[fluorene-9,9'-xanthen]-2-yl)spiro[fluorene-9,9'-xanthene]-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(2-Ethylhexyl)-N2,N2,N7,N7-tetrakis(4-methoxyphenyl)-9H-carbazole-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-ethylhexyl)-3-undecyl-9-(undecyloxy)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((2Z,2'Z)-((12,13-Bis(2-butyloctyl)-6-(2-ethylhexyl)-3,9-dihexyl-12,13-dihydro-6H-selenopheno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]selenopheno[2',3':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-E]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(((4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydro-S-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(benzo[c][1,2,5]thiadiazole-7,4-diyl))bis(methanylylidene))bis(3-ethyl-2-thioxothiazolidin-4-one) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((((4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydro-S-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(6-fluoro-2-octyl-2H-benzo[d][1,2,3]triazole-7,4-diyl))bis(methanylylidene))bis(3-ethyl-4-oxothiazolidine-5,2-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-ethylhexyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]selenadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((6-(2-Ethylhexyl)-3,9-dihexyl-12,13-bis(3-methylheptyl)-12,13-dihydro-6H-thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-E]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((2Z,2'Z)-((6,12,13-Tris(2-ethylhexyl)-3,9-dihexyl-12,13-dihydro-6H-thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b][1,2,3]triazolo[4,5-E]indole-2,10-diyl)bis(methanylylidene))bis(3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((3,9,12,13-Tetrakis(2-butyloctyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((((3,3'-Bis(2,4,6-triisopropylphenyl)-[2,2'-bithiophene]-5,5'-diyl)bis(2-octyl-2H-benzo[d][1,2,3]triazole-7,4-diyl))bis(methanylylidene))bis(3-ethyl-4-oxothiazolidine-5,2-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Phenyl-4-(phenylethynyl)-N-(4-(phenylethynyl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(OC-6-31)-Bis(2,2′-bipyridine-κN1,κN1′)(1,10-phenanthrolin-5-amine-κN1,κN10)ruthenium(2+) chloride (1:2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ruthenium(2+), tris[4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-κN1,κN1′]-, chloride (1:2), (OC-6-11)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[5-Bromo-2-(2-pyridinyl-κN)phenyl-κC]bis[2-(2-pyridinyl-κN)phenyl-κC]iridium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-N-(4-methoxyphenyl)-N-(4-(5-(trimethylstannyl)thiophen-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(2-chlorophenyl)-1,3,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris[5-methyl-2-(4-phenyl-2-pyridinyl-κN)phenyl-κC]iridium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(OC-6-11)-Tris([2,2′-bipyridine]-4,4′-diamine-κN1,κN1′)ruthenium(2+) chloride (1:2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-((8-Bromooctyl)oxy)phenyl)bis(3,4,5-trifluorophenyl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(3,6-Di-tert-butyl-9H-carbazol-9-yl)phenyl)bis(3,4,5-trifluorophenyl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(Bis(4-(hexyloxy)phenyl)amino)phenyl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(3,6-Di-tert-butyl-9H-carbazol-9-yl)phenyl)bis(4-hydroxyphenyl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium(1+), (1,10-phenanthroline-κN1,κN10)bis[2-(2-pyridinyl-κN)benzo[b]thien-3-yl-κC]-, chloride (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(Thiophen-3-yl)ethoxy)butane-1-sulfonic acid, sodium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(perfluoro-1,4-phenylene)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4′-(2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole-4,8-diyldi-5,2-thiophenediyl)bis[N,N-bis[4-(octyloxy)phenyl]benzenamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4 '- benzo [1,2-c: 4,5-c'] bis [1,2,5] thiadiazole-4,8-diyldi-5,2 - [3 - (2-butyl octyl) thiophene] - diyl) bis [n, N-bis [4-benzo] aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,9,9-Tetrakis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-4,9-dihydro-S-indaceno[1,2-b:5,6-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Dioctyl-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis(3-vinyl-9H-carbazol-9-yl)-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Dihexyl-9H-fluorene-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N,N-Trimethyl-3-((4-methylthiophen-3-yl)oxy)propan-1-aminium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Phenylthiazol-2(5H)-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Bis(6-bromohexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dibromo-9,9-ditetradecyl-9H-fluorene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Didodecylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N,N-Triethyl-3-((4-methylthiophen-3-yl)oxy)propan-1-aminium bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene-9,9-diyl)bis(N,N-dimethylhexan-1-amine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Difluoro-[2,2'-biindolinylidene]-3,3'-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Phenyl-2-(4-(trifluoromethyl)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-Dibromo-1,1'-bis(2-decyldodecyl)-[3,3'-biindolinylidene]-2,2'-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-6-(11,11-dimethyl-11H-benzo[b]fluoren-2-yl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Bis(4-(bis(4-methoxyphenyl)amino)phenyl)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((4,8-Bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(thiophene-5,2-diyl))bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dibromo-4,8-bis((2-octyldecyl)oxy)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,10-Bis(2-butyloctylthienyl)benzo[1,2-b:4,5-b']dithieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-fluoro-N,N-bis(4-(methylthio)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tributyl(4-chloro-5-(2-ethylhexyl)thiophen-2-yl)stannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-(2-ethylhexyl)-3-hexylthiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Bis(tributylstannyl)-2,3-dihydrothieno[3,4-b][1,4]dioxine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']difuran-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5,5-bis(4-hexylphenyl)-5H-dithieno[3,2-b:2',3'-d]pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(5-Bromothiophen-2-yl)-3,6-dimethoxy-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,1-Bis(5-(trimethylstannyl)thiophen-2-yl)methanimine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5'-(Tert-butyl)-[2,2'-bithiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dibromo-4,8-bis(5-(2-butyloctyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,12,12-Tetrakis(4-ethylhexylphenyl)-6,12-dihydro-thieno[2'',3'':4',5']thieno[3',2':4,5]cyclopenta[1,2-b]thieno[2''',3''':4'',5'']thieno[2'',3'':3',4']cyclopenta[1',2':4,5]thieno[2,3-d]thiophene-2,8-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5,9,10-Tetrabromo-2,7-dicyclohexylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Dibutoxy-2,2'-bis(trimethylstannyl)-5,5'-bithiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(10-bromodecyl)-3,6-bis(5-bromothiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-2,6-bis(3-bromothiophen-2-yl)-4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Didodecyl-3,6-bis(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dihexyl-3,6-bis(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(2,7-Bis(2-ethylhexyl)-1,3,6,8-tetraoxo-1,2,3,6,7,8-hexahydrobenzo[lmn][3,8]phenanthroline-4,9-diyl)bis(thiophene-2-carbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[1,2-b:4,5-b′]bis[1]benzothiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((5-(4-(Diphenylamino)phenyl)thieno[3,2-b]thiophen-2-yl)methylene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(3-(5-Bromothiophen-2-yl)-5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c']dithiophen-1-yl)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,9-Bis(5-(9,9-bis(6-bromohexyl)-9H-fluoren-2-yl)thiophen-2-yl)-6,7-bis(4-(hexyloxy)phenyl)-[1,2,5]thiadiazolo[3,4-g]quinoxaline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Bis((2,5,8,11-tetraoxatridecan-13-yl)oxy)-4,7-dibromobenzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl)bis(4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Phenyl-4-(trimethylstannyl)-N-(4-(trimethylstannyl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethylhexyl)-5,6-dinitro-4,7-bis(6-undecylthieno[3,2-b]thiophen-2-yl)-2H-benzo[d][1,2,3]triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,9,9-Tetrakis(4-octylphenyl)-4,9-dihydro-S-indaceno[1,2-b:5,6-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benz[1,2-B:4,5-B]bis(4,4'-dihexyl-4H-thiazolo[3,2-B]thiophene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-10-(4-bromophenyl)-10H-phenothiazine 5,5-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Dibromo-5,6-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-3-(2-decyltetradecyl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(3,5-di-tert-butylphenyl)propan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Di(thiophen-2-yl)hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(6-bromo-4,4-dioctyl-4H-silolo[3,2-b:4,5-b']dithiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)thiazolo[5,4-d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Butyloctyl)thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5,5-dioctyl-5H-dithieno[3,2-b:2',3'-d]pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromothiophen-2-yl)-2,5-didodecyl-6-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Difluoro-4,7-di(selenophen-2-yl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Bis(2-methoxyethoxy)-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(3-decylpentadecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Dibromo-2-(2-decyltetradecyl)-2H-benzo[d][1,2,3]triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Bis(octyloxy)-4,7-bis(5-(trimethylstannyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(4,8-Bis(5-octylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(5-(2-ethylhexyl)-4-hexylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-(4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene-2,6-diyl)bis(4-bromo-5-fluorobenzo[c][1,2,5]thiadiazole) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-(thiophen-2-yl)isoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Butyloctyl)-4H-thieno[3,2-b]pyrrole-5,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis((2-octyldecyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(2-Ethylhexyl)thiophen-2-yl)trimethylstannane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(5-(2-hexyldecyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(9,9-Ditetradecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Difluoro-2-octyl-4,7-di(thiophen-2-yl)-2H-benzo[d][1,2,3]triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7,12-Tribromo-5,5,10,10,15,15-hexaoctyl-10,15-dihydro-5H-diindeno[1,2-a:1',2'-c]fluorene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Di(thiophen-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dihexadecyl-3,6-di(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromofuran-2-yl)-2,5-dihexadecyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(5-bromo-4-dodecyl-2-thienyl)-2λ4δ2-benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,4,9,9-Tetradodecyl-4,9-dihydro-S-indaceno[1,2-b:5,6-b']dithiophene-2,7-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Bis(dodecyloxy)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(3-(2-ethylhexyl)-5-(trimethylstannyl)thiophen-2-yl)thiazolo[5,4-d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,6,7-Tetrabromo-4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Dibromo-4,4'-bis(2-octyldodecyl)-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Ethylhexyl)thiophene-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dibromobenzo[1,2-b:4,3-b']dithiophene-4,5-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(6,6,12,12-Tetrahexyl-6,12-dihydroindeno[1,2-b]fluorene-2,8-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibutyl-3,6-di(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Bis(trimethylstannyl)benzo[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3''',3'''',4'-Tetraoctyl-[2,2':5',2'':5'',2''':5''',2''''-quinquethiophene]-5,5''''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Bromohexyl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)perylene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4,N4'-Bis(9,9-dimethyl-9H-fluoren-2-yl)-[1,1'-biphenyl]-4,4'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-Bis(2-ethylhexyl)-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(5-(9,9-dioctyl-9H-fluoren-2-yl)thiophen-2-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(9,9-Bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromophenyl)-1-(4-fluorophenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4′-(2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole-4,8-diyldi-5,2-thiophenediyl)bis[N,N-diphenylbenzenamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((3,3''',3'''',4'-Tetraoctyl-[2,2':5',2'':5'',2''':5''',2''''-quinquethiophene]-5,5''''-diyl)bis(methanylylidene))bis(3-ethyl-4-oxothiazolidine-5,2-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((12,13-Bis(2-heptylundecyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-E]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-(2-(3-Hexyl-2-thioxothiazolidin-4-one-yl)-(5-thiophene-yl))-5,10-bis(2-butyloctylthienyl)benzo[1,2-b:4,5-b']dithieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2′-[[4,4,10,10-Tetrakis(4-hexylphenyl)-4,10-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-f][1]benzothiophene-2,8-diyl]bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis[propanedinitrile] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ruthenate(2-), (2,2′-bipyridine-κN1,κN1′)bis[[2,2′-bipyridine]-4,4′-dicarboxylato(2-)-κN1,κN1′]-, hydrogen chloride (1:4:2), (OC-6-21)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(9,9-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((Hexane-1,6-diylbis(oxy))bis(4,1-phenylene))bis(phenylmethanone) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(4-(bis(4-methoxyphenyl)amino)phenyl)phenanthrene-9,10-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9,9',9',9'',9''-Hexahexyl-9H,9'H,9''H-2,2':7',2''-terfluorene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5,9,10-Tetrabromo-2,7-bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis((2-ethylhexyl)oxy)-2,2'-bis(trimethylstannyl)-5,5'-bithiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,12,12-Tetrakis(5-hexyl-2-thienyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,8-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothiophen-2-yl)-2,5-didecyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Bis(2-decyltetradecyl)anthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis(2-ethylhexyl)-[6,6'-bithieno[3,2-b]pyrrolylidene]-5,5'(4H,4'H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-(5-Bromo-3-octylthiophen-2-yl)thieno[3,2-b]thiophen-2-yl)-4-octylthiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-(6-bromo-1-(2-hexyldecyl)-2-oxoindolin-3-ylidene)-4-(2-hexyldecyl)-4,6-dihydro-5H-thieno[3,2-b]pyrrol-5-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Oxo-1,2-dihydro-3H-benzo[b]cyclopenta[d]thiophen-3-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6,N6,N6',N6'-Tetrakis(4-methoxyphenyl)-[2,2'-binaphthalene]-6,6'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetramethyl thiophene-2,3,4,5-tetracarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,11,11-Tetrakis(4-hexylphenyl)-6,11-dihydrothieno[3,2-b]thieno[2′,3′:5,6]-s-indaceno[2,1-d]thiophene-2,8-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,12-Dioctyl-4H-cyclopenta[2′′,1′′:5,6;3′′,4′′:5′,6′]diindeno[1,2-b:1′,2′-b′]dithiophene-4,7(12H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Dihydrothieno[2′,3′:3,4]cyclopenta[1,2-d]thieno[3′,2′:4,5]cyclopenta[1,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,11-Bis[5-(2-ethylhexyl)-2-thienyl]-4,4,10,10-tetrakis(4-hexylphenyl)-4,10-dihydrothieno[3′,2′:4,5]cyclopenta[1,2-b]thieno[2′′,3′′:3′,4′]cyclopenta[1′,2′:4,5]thieno[2,3-f][1]benzothiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(2,5-Bis((2-butyloctyl)oxy)-1,4-phenylene)dithieno[3,2-b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Bis(4-hexylphenyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Diphenyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(3-(octyloxy)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(4-(octyloxy)phenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((((2,5-Bis((2-hexyldecyl)oxy)-1,4-phenylene)bis(3-hexylthiophene-5,2-diyl))bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,5-di(thiophen-2-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1′-[5,10-Bis[(2-ethylhexyl)oxy]dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-2,7-diyl]bis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Bis(5-((2-ethylhexyl)thio)thieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,10-Bis[5-(2-ethylhexyl)-2-thienyl]dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis(5-((2-ethylhexyl)thio)thieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,10-Bis[(2-ethylhexyl)oxy]dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3,3',3',5,5'-Hexamethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-Dibromo-3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-Bis(2,4,6-tricyclohexylphenyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-Bis(methoxymethoxy)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-Dibromo-3,3,3',3'-tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-6,6'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N2'-Dibenzyl-[1,1'-binaphthalene]-2,2'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,1-Trifluoro-N-(12-oxido-1,10-diphenyl-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-12-yl)methanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diyl)bis(4-phenyl-4,5-dihydrooxazole) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(4-(2,6-Dioxopiperidin-3-yl)phenyl)piperidin-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Dibromo-4,4'-bibenzo[d][1,3]dioxole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Phenylsulfonyl)-N-thiocyanatobenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Bromo-N-(phenylsulfonyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Chloro-N-(phenylsulfonyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(P-Tolylthio)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,3'',5,5''-Tetrakis(trifluoromethyl)-[1,1':3',1''-terphenyl]-5'-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3'-Bis[3,5-bis(tert-butyl)-4-methoxyphenyl]-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S)-[1,1'-Binaphthalene]-2,2'-dicarboxylic Acid Monomethyl Ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2'-Hydroxy-[1,1'-binaphthalen]-2-yl (R)-N,N-Diisopropyl-P-(4-methoxyphenyl)phosphonamidate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2'-Hydroxy-[1,1'-binaphthalen]-2-yl (R)-Methoxy-P-(4-methoxyphenyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2'-Hydroxy-[1,1'-binaphthalen]-2-yl (S)-N,N-Diisopropyl-P-(4-methoxyphenyl)phosphonamidate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2'-Hydroxy-[1,1'-binaphthalen]-2-yl (S)-Methoxy-P-(4-methoxyphenyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3'-Bis(4-chlorophenyl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis(3,5-di-tert-butyl-4-methoxyphenyl)-[1,1'-binaphthalene]-2,2'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-binaphthalene-2,2'-dicarboxylic Acid Monomethyl Ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6,6'-Bis[4-(2-naphthalenyl)phenyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6,6'-Bis[4-methoxyphenyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4,6,6'-Tribromo-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4,4',6,6'-Tetrabromo-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R)-2,2',3,3'-Tetrahydro-3,3,3',3'-tetramethyl-6,6'-diiodo-1,1'-spirobi[1H-indene]-7,7'-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search= (1R)-2,2',3,3'-Tetrahydro-1,1'-Spirobi[1H-indene]-7,7'-dicarboxylic Acid 7-methyl Ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,2',3,3'-Tetrahydro-3,3,3',3'-tetramethyl-6,6'-diiodo-7,7'-bis(methoxymethoxy)-1,1'-spirobi[1H-indene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7'-Dibromo-2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl-1,1'-spirobi[1H-indene]-6,6'-bis(1,1,1-trifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1'S)-7-phenyl-2,2',3,3'-tetrahydrospiro[indene-1,1'-indene]-7'-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bS)-4-Hydroxy-2,6-bis[3,5-di(1-naphthalenyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bS)-2,6-Bis(1-(2,6-diisopropylphenyl)-1H-1,2,3-triazol-4-yl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R)-4-Hydroxy-2,6-bis(3,3'',5,5''-tetrakis(tert-butyl)-[1,1':3',1''-terphenyl]-5'-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine-4-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-4-Hydroxy-2,6-bis(adamantan-1-yl)-4-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepinoxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-4-Hydroxy-9,14-dioctyl-2,6-bis(2,4,6-tricyclopentylphenyl)-4-oxide-dinaphtho[2,1-d:1',2'- f][1,3,2]dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-Bromo-3'-(3,5-dimethylphenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diyl Hydrogenphosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11bR)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-bis(2,4,6-tricyclopentylphenyl)-4-oxide-dinaphtho[2,1- d:1',2'-f][1,3,2]dioxaphosphepin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(4-chlorophenyl)-10,11,12,13-tetrahydro-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis[3,5-bis[3,5-bis(trifluoromethyl)phenyl]phenyl]-10,11,12,13-tetrahydro-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-10,11,12,13-Tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-3,7-di-1-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-10,11,12,13-Tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-3,7-di-2-naphthalenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(11aR)-3,7-Bis(4-chlorophenyl)-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(4-(tert-butyl)phenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(4-(tert-butyl)phenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-diisopropyl-4-methoxyphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-diisopropyl-4-methoxyphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aR)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-di-tert-butylphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-di-tert-butylphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4S,4'S)-2,2'-Cyclobutylidenebis[4,5-dihydro-4-cyclohexyloxazole] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,4'S)-2,2'-(4,6-Dibenzofurandiyl)bis[4,5-dihydro-4,5-diphenyloxazole] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(2-Bromo-5-(trifluoromethyl)phenyl)-4-tert-butyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2-Bromo-5-(trifluoromethyl)phenyl)-4-tert-butyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[(1R,2R)-1,2-Diphenyl-2-(1-piperidinyl)ethyl]-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[(1S,2S)-2-(Dimethylamino)-1,2-diphenylethyl]-N'-[[(1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-isopropyl-1-phenanthrenyl]methyl]thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[(1S,2S)-2-Amino-1,2-diphenylethyl]-N'-[3,5-bis(trifluoromethyl)phenyl]thiourea Hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-N'-[(R)-1-(1-naphthalenyl)ethyl]thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1R,2R)-2-[(11bR)-4,5,6,7-tetrahydro-11H-diindeno[7,1-cd:1',7'-ef]azocin-12(13H)-yl]cyclohexyl]thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,5-Dimethylphenyl)-3-((S)-(6-methoxyquinolin-4-yl)((1R,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[(1R,2R)-2-Aminocyclohexylamino]-4-[3,5-bis(trifluoromethyl)phenylamino]cyclobut-3-ene-1,2-dione Hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dibromophenylamino)-4-((1R,2R)-2-(dimethylamino)-1,2-diphenylethylamino)-3-cyclobutene-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(2S)-2-pyrrolidinylmethyl]amino]-3-cyclobutene-1,2-dione-2,2,2-trifluoroacetate (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(2R)-2-pyrrolidinylmethyl]amino]-3-cyclobutene-1,2-dione-2,2,2-trifluoroacetate (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[2-(1-piperidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9R)-10,11-Dihydro-cinchonan-9-amine Trihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9R)-10,11-Dihydro-6'-methoxycinchonan-9-amine Trihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(9S)-Cinchonan-9-yl-phosphoramidic Acid Diisopropyl Ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R)-2-[Bis(3,5-dimethylphenyl)[(triethylsilyl)oxy]methyl]pyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-N-[(1R,2S)-2-hydroxy-1,2-diphenylethyl]-2-pyrrolidinecarboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S)-5-(1,1-Dimethylethyl)-5,6-dihydro-2-(2,3,4,5,6-pentafluorophenyl)-8H-1,2,4-triazolo[3,4-c][1,4]oxazinium Tetrafluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S)-5-(1,1-Dimethylethyl)-5,6-dihydro-2-(2,4,6-trimethylphenyl)-8H-1,2,4-triazolo[3,4-c][1,4]oxazinium Tetrafluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[(2,4,6-Trimethylphenyl)methyl]-thiazolium Chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2,6-Bis(1-methylethyl)phenyl]-1-[(1R,2S)-2,3-dihydro-2-hydroxy-1H-inden-1-yl]-4,5-dihydro-1H-imidazolium Hexafluorophosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,7S)-3,7-Di-tert-butyl-2,3,7,8-tetrahydroimidazo[4,3-b:5,1-b']bis(oxazole)-4-ium Trifluoromethyl Sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,7R)-3,7-Bis(1,1-dimethylethyl)-2,3,7,8-tetrahydro-Imidazo[5,1-b:4,3-b']bisoxazol-4-ium Trifluoromethanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R,5R)-N-(3,5-Bis(trifluoromethyl)phenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S)-1-(Diphenylphosphino)-3-methyl-2-butanamine Hydrochloride 2026-04-11 daily 0.8 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(S)-5-(1-((tert-butoxycarbonyl)amino)-2-phenylethyl)oxazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1-hydroxy-3-(pyrrolidin-1-yl)propan-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1-hydroxy-3-(thiazol-5-yl)propan-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-3-(bromomethyl)quinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4,5-Trifluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(4-(((2-(2-Methyl-1H-indol-3-yl)ethyl)amino)methyl)phenyl)-N-((4-(prop-2-yn-1-yloxy)benzyl)oxy)acrylamide 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https://www.leyan.com/search-result?search=2-(3-Bromophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Fluorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Fluorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,4-Difluorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Difluorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Chloro-5-fluorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Chlorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Chlorophenyl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dichlorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-[1,1'-biphenyl]-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Pyridin-2-yl)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromo-4-chlorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Nitrophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4'-Methoxy-[1,1'-biphenyl]-4-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-5-methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Pyrrolidin-1-yl)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4,6-Trifluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromo-4-methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromo-5-methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)phenyl)morpholine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromonaphthalen-1-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Naphthalen-1-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Methylnaphthalen-1-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Phenanthren-9-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Anthracen-9-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Phenylnaphthalen-1-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Methoxynaphthalen-1-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Fluoranthen-3-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromonaphthalen-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4'-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chlorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Chlorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Phenyl-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(O-Tolyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Naphthalen-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Ethylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Dimethylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dimethylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Isopropylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Isoquinolin-5-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Iodophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Fluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1'-Biphenyl]-4-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Fluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Chloro-5-methylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Vinylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Methylthio)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Phenethyl-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Nitrophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chloro-4-methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzo[d][1,3]dioxol-5-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1H-Indol-5-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Dimethoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Perfluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4-Dimethoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,4,5-Trimethoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1'-Biphenyl]-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Trifluoromethoxy)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Trifluoromethyl)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1H-Naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-N,N-diphenylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chloro-4-methylphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chloro-4-fluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,4-Difluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Trifluoromethyl)phenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Difluorophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Azido-PEG6-alcohol (HQ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Malachite Green Carbinol base-d12 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG3-Glucuronide-MABC-Exatecan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DBCO-PEG3-Glucuronide-MABC-Exatecan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG3-Glucuronide-MABC-MMAE 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DBCO-PEG3-Glucuronide-MABC-MMAE 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-NHCO-PEG6-NHCO-C20-COO-CH3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=NHS-PEG6-NHCO-C18-CH3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=NHS-PEG6-NHCO-C19-CH3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroquinoline-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-3-((S)-1-(tert-butoxy)-3-(3-hydroxyphenyl)-1-oxopropan-2-yl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,4-Trifluoro-3-(pyrazin-2-yl)butanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloroimidazo[1,2-a]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-chloropyrazolo[1,5-a]pyridine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloroimidazo[1,2-a]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-formyl-1,2,3,4-tetrahydronaphthalene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-chlorobenzo[d]isoxazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-3-(7-methoxy-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromoethyl)-4-methylthiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-chloro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-amino-5-(2,2,2-trifluoroethyl)thiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloroimidazo[1,2-a]pyrazine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((tert-Butoxycarbonyl)amino)-3-(7-methoxy-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-5-(2,2,2-trifluoroethyl)thiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-5-ethylthiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-methoxy-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-(bromomethyl)-2-chlorothiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-(trifluoromethyl)-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(bromomethyl)-2-chlorothiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-chloro-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-cyano-1H-indol-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-methylpentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiazol-4-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-4-fluoro-4-methylpentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-6-ethylpyrimidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-6-ethylpyrimidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethylpyrimidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloro-3-ethylpyrazine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Chloro-2-methoxy-4-methylpyridin-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-chloro-N-methyl-2,7-naphthyridin-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-1-cyclopropyl-1H-pyrazol-5-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dimethylchroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-methoxy-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-[1,2,4]triazolo[1,5-a]pyridine-6-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-fluoro-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Chloro-[1,2,4]triazolo[1,5-a]pyridin-6-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-methyl-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-[1,2,4]triazolo[1,5-a]pyridine-7-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-iodo-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-amino-7-fluoro-2,3-dihydro-1H-indene-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-3-(tert-Butyl)-N'-cyanobenzimidamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(4-(2-((tert-Butoxycarbonyl)amino)ethyl)piperazin-1-yl)but-2-enoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Azido-PEG7-alcohol (HQ) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pyridin-3-yl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Nitrosopiperazin-1-yl)pyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium hexanoyl-L-argininate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Bromophenyl)-2-methylpentan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Glycolic acid，70% in H2O 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-fluoro-5-formyl-4-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-[1,2,4]triazolo[1,5-a]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-fluoro-4-formyl-2-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-chloro-5H-pyrrolo[2,3-b]pyrazine-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloroimidazo[1,2-a]pyrazine-8-carboxylate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2,2'-((2,5-di(hydrazinecarbonyl)-1,4-phenylene)bis(oxy))bis(N,N,N-trimethylethan-1-aminium) bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-((2,5-di(hydrazinecarbonyl)-1,4-phenylene)bis(oxy))bis(N,N,N-trimethylbutan-1-aminium) bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-((2,5-Di(hydrazinecarbonyl)-1,4-phenylene)bis(oxy))bis(N,N,N-trimethylhexan-1-aminium) bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-fluoro-4-methyl-2-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-fluoro-6-methyl-3-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(5-(Methoxycarbonyl)thiophen-2-yl)acrylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-fluoro-5-formyl-4-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-2-formyl-4-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,8'-((2,5-Di(hydrazinecarbonyl)-1,4-phenylene)bis(oxy))bis(N,N,N-trimethyloctan-1-aminium) bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis((2-(diphenylphosphanyl)phenoxy)methyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Cis((2-(diphenylphosphanyl)phenoxy)methyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis((2-(diphenylphosphanyl)phenoxy)methyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-Bis((2-(diphenylphosphanyl)benzyl)oxy)-1,1'-binaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-Bis((2-(diphenylphosphanyl)benzyl)oxy)-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis((2-(diphenylphosphanyl)benzyl)oxy)-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=XOF(CI)-TPy-Pd0 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-((tert-butoxycarbonyl)amino)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dimethoxyphenyl)-3-hydroxypropan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dimethoxyphenyl)propane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Polycarbonate diol (PCDL) MW1000 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Polycarbonate diol (PCDL) MW2000 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-Hydroxy-2,3-dihydro-1H-indene-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-5-oxo-5-((2-(pyridin-4-yl)propan-2-yl)oxy)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-fluoro-2-formyl-6-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-fluoro-3-formyl-4-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-3-formyl-2-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1-(nitromethyl)cyclohexyl)glycinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=13-(Thiophen-3-yl)-2,5,8,11-tetraoxatridecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-5-((2,10-dimethyl-4,8-dioxo-2,10-di(pyridin-4-yl)-3,9-dioxa-5,7-diazaundecan-6-ylidene)amino)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Nα-(tert-Butoxycarbonyl)-1-((pyridin-4-ylmethoxy)carbonyl)-L-tryptophan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=O-(Bis(pyridin-4-ylmethoxy)phosphoryl)-N-(tert-butoxycarbonyl)-L-serine 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=N-(tert-Butoxycarbonyl)-O-(pyridin-4-ylmethyl)-L-threonine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-3-(4-(pyridin-4-ylmethoxy)phenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromohexyl (2-cyanoethyl) diisopropylphosphoramidite 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-formyl-1-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,8S)-4-Amino-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c]quinoline-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-1,3,6,7,8,9-hexahydrofuro[3,4-c]quinoline-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(S-methylsulfonimidoyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-(S-methylsulfonimidoyl)picolinate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=4-Amino-7-(tert-butoxycarbonyl)-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,8R)-4-Amino-7-(tert-butoxycarbonyl)-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Amino-7-(tert-butoxycarbonyl)-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Amino-7-(tert-butoxycarbonyl)-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((tert-Butoxycarbonyl)amino)-3,6,8,9-tetrahydro-1H-furo[3,4-d]pyrano[3,4-b]pyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tri-tert-butyl 2,2',2''-(1,4,7-triazonane-1,4,7-triyl)triacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((tert-Butoxycarbonyl)amino)-3,6,8,9-tetrahydro-1H-furo[3,4-d]pyrano[3,4-b]pyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((tert-Butoxycarbonyl)amino)-3,6,8,9-tetrahydro-1H-furo[3,4-d]pyrano[3,4-b]pyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,8R)-4-Amino-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c]quinoline-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,8R)-4-Amino-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c]quinoline-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2-methyl-1,2,3,4-tetrahydroquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,8S)-4-Amino-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c]quinoline-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formylquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-formylquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Di-tert-butyl-9H-carbazole-d24 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(4-(Dimethylamino)phenyl)-1-(2-hydroxy-3,4-dimethoxyphenyl)prop-2-en-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Azetidin-3-yl)-2-methylpyridine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DOTA-tris(acid)-amido-PEG23-Maleimide (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-hydroxybenzenesulfonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-8-(trifluoromethyl)-6H-isochromeno[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Difluoromethoxy)benzofuro[3,2-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-8-(trifluoromethyl)-5H-chromeno[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(Trifluoromethyl)-6H-isochromeno[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxy-6H-isochromeno[4,3-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,8R)-4-Amino-7-(tert-butoxycarbonyl)-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,8S)-4-Amino-7-(tert-butoxycarbonyl)-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,8S)-4-Amino-7-(tert-butoxycarbonyl)-3-methyl-1,3,6,7,8,9-hexahydrofuro[3,4-c][1,7]naphthyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-4-fluoro-3-formylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-3-fluoro-2-formylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DOTA-Tris(acid)-amido-PEG3-bromoacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N6-dma-DMT-dA 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-NH-PEG4-Chol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-Leu-Aib-OH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Flexpol MF 2020 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-Gln(Trt)-Gly-OH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DOTA-tris(acid)-amido-PEG4-PFP ester (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Boc-His(Trt)-Ala-OH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=NH2-PEG12-Chol 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=(4-Phenyl-2-azabicyclo[2.1.1]hexan-1-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Hydroxymethyl)-2-azabicyclo[2.1.1]hexane-4-carboxylic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Methyl-2-azabicyclo[2.1.1]hexan-1-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(Trifluoromethyl)-2-azabicyclo[2.1.1]hexan-1-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(hydroxymethyl)-3-(trifluoromethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-1-(methoxycarbonyl)-2-azabicyclo[2.2.2]octane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Methoxycarbonyl)-2-azabicyclo[2.2.2]octane-4-carboxylic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Methoxycarbonyl)-2-azabicyclo[2.2.2]octane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-4-(methoxycarbonyl)-2-azabicyclo[2.2.2]octane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxycarbonyl)-2-azabicyclo[2.2.2]octane-1-carboxylic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-3-(methoxycarbonyl)-2-azabicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl) 3-methyl 1-(hydroxymethyl)-2-azabicyclo[2.1.1]hexane-2,3-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl) 4-methyl 1-formyl-2-azabicyclo[2.2.2]octane-2,4-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1R,4S)-1-formyl-2-azabicyclo[2.2.1]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-formyl-6-azabicyclo[3.2.1]octane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Polybenzyloxybenzyl alcohol-Wang resin 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=21-(tert-Butoxy)-21-oxohenicosanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-ethynylbicyclo[2.2.1]heptane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7'H-spiro[cyclopropane-1,6'-pyrazolo[1,5-a]pyrazine]-5'(4'H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(tert-Butyl) 3'-ethyl 2'-iodo-7'H-spiro[cyclopropane-1,6'-pyrazolo[1,5-a]pyrazine]-3',5'(4'H)-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Crystal Violet-d18 (chioride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Single-layer graphene oxide dispersion, flake size 50-200nm,concentration: 2 mg/mL solvent: water 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Single-layer graphene dispersion (XFZ20 dispersion),concentration:2mg/ml solvent:water 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Magnetic graphene oxide dispersion (negative potential),concentration: 10 mg/mL solvent: water 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Carboxylated graphene oxide dispersion, flake size>500 nm,concentration: 2 mg/mL solvent: water particle size: 500 nm–5 μm 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Carboxylated graphene oxide dispersion, flake size <500 nm,concentration: 2 mg/mL solvent: water particle size: <500 nm 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Single-layer graphene dispersion (pvp dispersion),concentration: 0.5 mg/mL solvent: water 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Single-layer graphene dispersion (pvp 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https://www.leyan.com/search-result?search=4,4'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(2,6-dibromoaniline) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(2,7-Dibromo-9H-fluorene-9,9-diyl)bis(2-bromoaniline) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-((5-Bromopentyl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(But-3-en-1-ylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-(pent-4-yn-1-ylamino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-((4-methoxyphenethyl)amino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-((4-phenylbutyl)amino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-((Cyclopentylmethyl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-(isopropylamino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-(pentan-2-ylamino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Cyclopropylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Cyclobutylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Cyclohexylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-((tetrahydro-2H-pyran-4-yl)amino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Cycloheptylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-((9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(tert-Butylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-ethyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(6-(Cyclohexylamino)-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-ethyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-isopropyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-butyl-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(6-(Cyclohexylamino)-9H-purin-9-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-cyclobutyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-cyclopentyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,5S)-2-(6-(Cyclohexylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-cyclohexyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-(sec-butyl)-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(9-vinylcarbazole),average Mn 25,000-50,000 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-2-chloro-8-propyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2S,5R)-5-(6-(cyclohexylamino)-9H-Purin-9-yl)tetrahydrofuran-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(6-(cyclohexylamino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-ethyl-2-methoxy-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-ethyl-2-(methylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-ethyl-2-(ethylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Amino-8-ethyl-2-fluoro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S,4R,5R)-2-(Chloromethyl)-5-(6-(cyclohexylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(2-Chloro-8-ethyl-6-methoxy-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(((3R,5R)-Adamantan-1-yl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (((9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,4R,6aS)-4-(4-((9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)butyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-2-(Hydroxymethyl)-5-(6-((3-(pyren-1-yl)propyl)amino)-9H-purin-9-yl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,10S,13R,14S,17R)-17-((R)-4-((9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)butan-2-yl)-10,13-dimethyldodecahydro-3H-cyclopenta[a]phenanthrene-3,7,12(2H,4H)-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R,5S)-5-(6-((5-((9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)pentyl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(propylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-Ethoxy-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(4-(Cyclohexylamino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(6-(cyclohexylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-ethyl-3,9-dihydro-2H-purine-2-thione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((3aR,4R,6R,6aR)-6-(6-(Cyclohexylamino)-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-(Cyclohexylamino)-8-methyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-ethyl-9H-purine-2,6-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(8-bromo-6-(cyclohexylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(6-(Cyclohexylamino)-8-phenyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-ethyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(4-(Cyclohexylamino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-propyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(7-(Cyclohexylamino)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-8-butyl-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-2-(4-(Cyclohexylamino)pyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Dibutyl-4,7-dimethyl-1,10-phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-hexyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,4S,5R)-2-(6-(Cyclohexylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aR,6R,7R,7aS)-6-(6-(Cyclohexylamino)-9H-purin-9-yl)-2,7-dihydroxytetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-heptyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-L-Lys[C20-OtBu-Glu(OtBu)-Glu(OtBu)]-OH 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((((2-(6-(Cyclohexylamino)-9H-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethylbutyl ((S)-(((2R,3S,4R,5R)-5-cyano-5-(4-(cyclohexylamino)pyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Cyclohexylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-octyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2R,3S,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl ((2R,3S,4R,5R)-5-(6-(cyclohexylamino)-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-isopentyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl ((2R,3S,5R)-5-(6-(cyclohexylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-isopropyl-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2R,3S,5R)-5-(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-3-hydroxytetrahydrofuran-2-yl)methyl ((2R,3S,5R)-5-(6-(cyclohexylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-(Ethylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(pent-4-en-1-yl)-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(6-((5-Bromopentyl)amino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(pent-4-yn-1-yl)-1,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2R,3S,5R)-5-(2-Amino-8-ethyl-6-oxo-1,6-dihydro-9H-purin-9-yl)-3-hydroxytetrahydrofuran-2-yl)methyl ((2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,5R)-5-(2-Amino-8-ethyl-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl) hydrogen phosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=O-((2R,3S,4R,5R)-5-(2-Amino-8-ethyl-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl) O-(((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl) O-hydrogen phosphorothioate 2026-04-11 daily 0.8 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((2R,3R)-3-((tert-Butyldimethylsilyl)oxy)-1-hydroxybutan-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-2-((S)-hydroxy(phenyl)methyl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((2R,3S)-3-aminobutan-2-yl)carbamate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-3-fluoro-N,N,5-trimethylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S)-1-Benzyl-2-phenylpiperidin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Benzyl-3,3,3-trifluoro-2-methylpropan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,6S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-6-methylpiperidine-3-carboxylic acid 2026-04-11 daily 0.8 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1H-imidazo[4,5-b]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((cis-2-hydroxycyclopentyl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(3-(methylamino)propyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(azetidin-3-yl)propyl)carbamate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-cyano-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(2-(Benzyloxy)phenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((Tert-butoxycarbonyl)amino)methyl)-1H-indole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R)-1-Amino-1,2,3,4-tetrahydronaphthalen-2-ol 2026-04-11 daily 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https://www.leyan.com/search-result?search=Benzyl (1-methyl-6-oxopiperidin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(aminomethyl)-2-methylmorpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(aminomethyl)-1H-indole-2-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5-formyl-1-methyl-1H-pyrazol-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1S,2R)-2-hydroxy-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((1S,5R)-3-Oxabicyclo[3.1.0]hexan-1-yl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1R,2S)-2-hydroxy-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5-(aminomethyl)-1-methyl-1H-pyrazol-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(trans-1-Benzylpyrrolidine-3,4-diyl)dimethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-2-methyl-3-oxo-3,6-dihydropyridine-1(2H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-methyl (3S,4S)-4-methylpyrrolidine-1,3-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-(3-(benzyloxy)phenyl)-1H-pyrazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-Methyl-1-(oxetan-3-yl)piperazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,4S)-1-(Tert-butoxycarbonyl)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Benzylamino)-3,3-dimethylbutan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methylchroman-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyl) 3-methyl 4-hydroxypyrrolidine-1,3-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(4-(Benzyloxy)phenyl)-2-hydroxyacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-2-Carbamoylcyclohexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzyl (2-hydroxypropane-1,3-diyl)dicarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-methyl-2,5-dihydro-1H-pyrrole-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-cyano-2-methylpropyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-aminopyrazolo[1,5-a]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-((3S,10aS)-1,4-dioxo-1,2,3,4,10,10a-hexahydropyrazino[1,2-a]indol-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Chlorophenyl)isoxazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-4-((tert-butoxycarbonyl)amino)pentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methylthiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(imidazo[1,5-a]pyridin-5-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-((benzyloxy)methyl)picolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-((Tert-butoxycarbonyl)amino)-2-oxopiperidin-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl acetyl-D-serinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1-Methylcyclopentyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzyl (2-aminopropane-1,3-diyl)dicarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-tert-Butyl 2,3-dihydro-1H-pyrrole-1,3-dicarboxylate 2026-04-11 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1,3-Dioxoisoindolin-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzyloxy)-2-bromobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3,5-Dimethylphenyl)-2-fluoro-5-(N-(2-methoxybenzyl)sulfamoyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(3,4-Dimethylphenyl)thiazol-2-yl)-4-nitrobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl ((5-((methoxycarbonyl)amino)-1,3,3-trimethylcyclohexyl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4'-(trifluoromethoxy)-[1,1'-biphenyl]-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-(Benzylamino)ethoxy)-2-hydroxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Phenethoxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=O-Ethyl S-(2-hydroxyethyl) carbonothioate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4-Difluorophenyl)-4-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-methyl-1-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2,4-di-tert-Butylphenyl) ethyl phosphite 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(2-Hydroxyethoxy)ethoxy)ethyl tetradecanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,8-Dibromo-5,7-dihydroxy-2-phenyl-4H-chromen-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-(Methylenebis(cyclohexane-4,1-diyl))distearamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dihydroxy-3,5,6-trimethylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-N-methyl-N-(prop-2-yn-1-yl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(3-bromobenzamido)propyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Diethoxy-4-ethylbenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-chlorofuran-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(Tert-butoxycarbonyl)hydrazine-1-carbonyl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(Cyclopropylmethoxy)-5-fluorophenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((5-Nitrothiophen-2-yl)methyl)piperazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-1-(2-chlorophenyl)propan-1-ol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Butyl (4-nitrophenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-amino-4-(thiophen-2-yl)thiazol-5-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-1-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methoxyphenyl)propane-1,2-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis((tetrahydro-2H-pyran-2-yl)oxy)propan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isopropyl methylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hydroxy-1-methyl-1H-indole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Hydroxy-3-methoxyphenyl)butanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-(Dimethoxymethyl)piperidin-1-yl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-chloro-2-methyl-4-nitrobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(m-tolyloxy)benzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Heptyl 2-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(2-Bromoethoxy)phenyl)-2-hydroxy-2-methylpropan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-(methoxycarbonyl)-1H-1,2,3-triazol-1-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-3-methyl-2-nitrophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Pyrazin-2-ylmethyl)but-2-ynamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Methoxyphenoxy)-1-(4-methoxyphenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dihydrobenzo[cd]indole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3',5'-Di-tert-Butyl-[1,1'-biphenyl]-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Acetyl-N-(P-tolyl)azetidine-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(benzyloxy)-2,6-dimethylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Thiophen-3-yl)isonicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(4-chloro-2-fluorophenyl)-1H-1,2,3-triazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Aminopropyl)-4-methylbenzenesulfonamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(4-methoxy-2-methylphenyl)-1H-1,2,3-triazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(3,4-dichlorophenyl)-1H-1,2,3-triazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-hydroxy-1-methyl-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(2-fluorophenyl)-1H-1,2,3-triazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1H-Pyrazol-4-yl)benzene-1,3,5-triol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Sulfinylbis(1,3-dibromo-2-methoxybenzene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3,7-dimethyl-1H-indole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-hydroxy-4-methoxy-2-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxy-4-methoxy-2-nitrobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Furan-2-yl)-2-phenoxyethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Amino-5-fluorophenoxy)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzhydryl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(piperazin-1-yl)isonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Acetamidophenyl)-2-hydroxyacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-(((benzyloxy)carbonyl)amino)butanoyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Hydroxyphenyl)-N-methylmethanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methoxyphenyl)-N,N-dimethylmethanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Dimethylamino)ethyl palmitate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Dimethylamino)-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Aminophenyl)prop-2-yn-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3-methyl-2-nitrobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3-methoxy-2-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl O-tolyl carbonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Chloromethyl)phenyl)-3-(prop-2-yn-1-yl)urea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Oxybis(methylene))bis(methoxybenzene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl tetracosanedioate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dichloro-N-methoxy-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Bis((4-methoxybenzyl)oxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Di-tert-Butyl-4-ethyl-4-hydroxycyclohexa-2,5-dien-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Cyclohexyldodecanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(2-Methoxy-2-oxoethoxy)phenoxy)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Propylbenzohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Thiophen-3-yl)benzenethiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isophthalic acid, sodium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Hept-6-yn-1-yloxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Adamantan-1-ylmethyl)-4-methylbenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Terephthalic acid, sodium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-Methyl-9,10-dihydroacridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1-(4-Bromophenyl)-2-phenyldiazene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclopropyl-4-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,3,5-triyltris((4-bromophenyl)methanone) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Benzamido-2-oxopyrimidin-1(2H)-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butyl)-2-(methylsulfonyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Hydroxymethyl)phenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-hydroxy-5-methoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dichlorophenyl)-1H-1,2,3-triazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-9-benzyl-3,9-dihydro-6H-purin-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Furan-2-ylmethyl)cyclohexanecarboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (thiophen-2-ylmethyl)glycinate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=5,6-Difluoro-4-hydroxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-hydroxy-6-azaspiro[3.4]octane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)spiro[2.3]hexane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R)-2,5-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)thietane-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R)-5-Bromo-2-fluoro-2,3-dihydro-1H-inden-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)thietane-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5,6-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-((methylsulfonyl)methyl)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5,6-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)spiro[3.4]octane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Thiaspiro[2.4]heptan-7-one 5,5-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)spiro[2.4]heptane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-((methylsulfonyl)methyl)cyclobutane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Difluoro-4-methoxy-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Thiaspiro[3.4]octan-8-one 6,6-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)spiro[3.5]nonane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-4-chloro-7-fluoro-N,N-bis(methyl-d3)-1H-indole-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxytetrahydro-2H-pyran-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-1-oxo-2,3-dihydro-1H-indene-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(trifluoromethyl)thieno[2,3-c]pyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-oxo-1,6-dihydropyridine-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,2,5-Trifluoro-4-methoxy-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dibromopyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Amino-6-fluoro-2,3-dihydro-1H-indene-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5R,6R)-6-Methoxy-2-azabicyclo[3.2.0]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)spiro[2.2]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1S,5S,6R)-6-hydroxy-2-azabicyclo[3.2.0]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(((Benzyloxy)carbonyl)amino)spiro[2.2]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-8a-Methyltetrahydro-6H-pyrrolo[2,1-c][1,4]oxazine-6,8(7H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1S,5S,6S)-6-hydroxy-2-azabicyclo[3.2.0]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1R*,5R)-6-oxo-2-azabicyclo[3.2.0]heptane-2-carboxylate 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,3',4'-Tetrachloro-1,1'-biphenyl-d6 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cholestenone-13C3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=L-Tryptophan-15N,13C 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=DHEA-13C3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Alanine-d3 (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dipalmitoyl-2-octanoyl glycerol-13C 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=L-Valine-d6 (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Boron trifluoride-11B 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Boron trifluoride-10B 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=L-Theanine-15N 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Trifluoroacetyl-DL-tyrosine-15N 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=4-(2,2,2-Trifluoroethyl)thiazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Difluoro-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dimethyl-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Aminomethyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Piperidin-4-yl)-1H-indazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 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6-fluoro-1,2,3,4-tetrahydroisoquinoline-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Amino-3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-fluoro-1,2,3,4-tetrahydroisoquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-3-oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butoxycarbonyl)-7-fluoro-1,2,3,4-tetrahydroquinoline-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-Amino-3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Iodo-2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Oxo-7-(piperazin-1-yl)benzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dioxopiperidin-3-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-7-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Amino-2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Hydroxymethyl)-2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-(Hydroxymethyl)-2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Oxo-6-(piperazin-1-yl)benzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Oxo-7-(piperidin-4-yl)benzo[d]oxazol-3(2H)-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)benzo[d]isoxazol-6-yl)piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Fluoro-1-methyl-6-(4-oxopiperidin-1-yl)-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(4-Oxopiperidin-1-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-(4-Oxopiperidin-1-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Methyl-2-oxo-4-(4-oxopiperidin-1-yl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 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((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(Benzyloxy)-2-(2-(pyrrolidin-1-yl)vinyl)-4H-pyran-4-one (Baloxavir Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S,6R)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one acetyl-L-phenylalaninate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(benzyloxy)-2-((2-hydroxyethyl)carbamoyl)-4-oxopyridin-1(4H)-yl)carbamate (Baloxavir Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzyloxy)-1-((tert-butoxycarbonyl)amino)-4-oxo-1,4-dihydropyridine-2-carboxylic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3R,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(((R)-12-((S)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5S,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5R,6S)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dihydrofuran-2-carboxylic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,3-Dihydrofuran-2-carboxylic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5S,6S)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12-((S)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (methanesulfonate) (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5S,6R)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,4S)-2,3,4-Tris(benzyloxy)-4-((R)-4-((benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-chloro-3-(4-ethoxybenzyl)phenyl)butan-1-one (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5R,6R)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12-((S)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S,6S)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,4R,5S)-2,3,4-Tris(benzyloxy)-1-((benzyloxy)methyl)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5R,6S)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5R,6R)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,3R,4S,5R)-1-(acetoxymethyl)-5-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triyl triacetate (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)(2,2,2-trifluoroethyl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R)-6-Methyl-1-(2,2,2-trifluoroethyl)-3-((2,2,2-trifluoroethyl)amino)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3R,5R,6S)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5R,6S)-3-Amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one acetyl-L-phenylalaninate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-2,3-dihydrofuran-2-carboxylate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12-(1-([1,1'-Biphenyl]-4-yl)ethyl)-7-hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Difluorophenyl)-3-hydroxybutan-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Difluorophenyl)but-3-en-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isopropyl 2-((tert-butoxycarbonyl)amino)-4-(2,6-difluorophenyl)-5-oxohexanoate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S,6R)-3-Amino-6-methyl-5-(2,3,6-trifluorophenyl)piperidin-2-one hydrogen chloride(1:1) (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,4R,5R)-5-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5S,6R)-5-(2,6-difluorophenyl)-6-methyl-2-oxopiperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S,6R)-3-Amino-5-(2,6-difluorophenyl)-6-methyl-1-(2,2,2-trifluoroethyl)piperidin-2-one acetyl-L-phenylalaninate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzyloxy)-2-(2-(dimethylamino)vinyl)-4H-pyran-4-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5S,6R)-5-(2,6-difluorophenyl)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)piperidin-3-yl)carbamate (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R)-5-(2,6-Difluorophenyl)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)piperidin-3-aminium (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(R)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (methanesulfonate) (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R)-3-Amino-5-(2,6-difluorophenyl)-6-methyl-1-(2,2,2-trifluoroethyl)piperidin-2-one (Atogipan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-methoxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((1R,2S,3S,4R,5S)-5-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4-trihydroxy-6,8-dioxabicyclo[3.2.1]octan-1-yl)methyl (S)-5-oxopyrrolidine-2-carboxylate (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,4R,5S)-5-(4-Chloro-3-((4-ethoxyphenyl)(hydroperoxy)methyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12aR)-12-(7-Fluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (methanesulfonate) (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4-trihydroxy-6,8-dioxabicyclo[3.2.1]octane-1-carbaldehyde (Etoggliflozin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12aR)-12-(8-Fluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (methanesulfonate) (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dichloro-4-(1,1-dioxido-2,3-dihydrobenzo[d]thiazole-3-carbonyl)phenyl 3,5-dichloro-4-hydroxybenzoate (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Hydroxy-3,4-dihydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12aR)-12-(7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl methanesulfonate(Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dichloro-4-(1,1-dioxido-2,3-dihydrobenzo[d]thiazole-3-carbonyl)phenyl 3,5-dichloro-4-methoxybenzoate (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-(hexyloxy)-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (methanesulfonate) (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl-2-(2-morpholinocyclopent-2-en-1-ylidene)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,1-Dioxidobenzo[d]thiazol-3(2H)-yl)(4-hydroxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d]thiazol-3(2H)-yl(4-hydroxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dichloro-4-hydroxy-N-phenylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dichloro-4-methoxy-N-phenylbenzamide (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Chloro-4-hydroxyphenyl)(1,1-dioxidobenzo[d]thiazol-3(2H)-yl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Chloro-4,5-dihydroxyphenyl)(1,1-dioxidobenzo[d]thiazol-3(2H)-yl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(S)-12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-7-hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1S,5R)-3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Amino-3-(benzyloxy)-N-(2-hydroxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxamide (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Difluoro-2-((phenylthio)methyl)benzoic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,9-Difluorodibenzo[b,e]thiepin-11(6H)-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,3-difluoro-6-((phenylthio)methyl)benzoate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1S,5R,6R)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetate (S)-2-hydroxy-2-phenylacetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((12-((R)-7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl)oxy)methyl methyl carbonate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Difluoro-6-((phenylthio)methyl)benzoic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12aR)-12-(7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl 4-methylbenzenesulfonate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1S,5R,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,10-Difluorodibenzo[b,e]thiepin-11(6H)-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,3-Dihydrofuran-2-carboxylic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl acetate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepine (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,3-dihydrofuran-2-carboxylate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(12aR)-12-(7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl methyl carbonate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isobutyl-9-methoxy-10-(methoxy-d3)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((3-Aminophenyl)amino)piperidine-2,6-dione 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2,3-dihydrofuran-2-carboxylate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isobutyl-10-methoxy-9-(methoxy-d3)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,10-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,11bR)-10-Hydroxy-3-isobutyl-9-methoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetradehydro tetrabenazine-d6 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1S,5R,6S)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetate (R)-2-hydroxy-2-phenylacetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isobutyl-9,10-bis(methoxy-d3)-2-oxo-1,3,4,6,7,11b-hexahydropyrido[2,1-a]isoquinoline 5(2H)-oxide (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(benzo[d]thiazol-3(2H)-yl)methane (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(Ethoxy-d5)-3-isobutyl-9-(methoxy-d3)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dichloro-4-methoxyphenyl)(1-oxidobenzo[d]thiazol-3(2H)-yl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1R,5S)-3-ethyl-6-formylbicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dichloro-4-hydroxyphenyl)(1-oxidobenzo[d]thiazol-3(2H)-yl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d]thiazol-3(2H)-yl(3,5-dichloro-4-hydroxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dihydrobenzo[d]thiazole 1,1-dioxide (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,10-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Benzo[d]thiazol-3(2H)-yl)ethan-1-one (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1,1-Dioxidobenzo[d]thiazol-3(2H)-yl)ethan-1-one (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d]thiazol-3(2H)-yl(4-methoxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,1-Dioxidobenzo[d]thiazol-3(2H)-yl)(4-methoxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=S-(2-(3,5-Dichloro-4-methoxy-N-methylbenzamido)phenyl) 3,5-dichloro-4-methoxybenzothioate (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d]thiazol-3(2H)-yl(3-chloro-4-methoxyphenyl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Chloro-4-methoxyphenyl)(1,1-dioxidobenzo[d]thiazol-3(2H)-yl)methanone (Dotenoret impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,9-Difluorodibenzo[b,e]thiepin-11(6H)-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Difluoro-3-hydroxyisobenzofuran-1(3H)-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-((1R,5R)-6-(cyanomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(Ethoxy-d5)-3-isobutyl-10-(methoxy-d3)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Dipropylbut-1-en-1-amine (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Difluoro-3-(phenylthio)-1,3-dihydroisobenzofuran-1-ol (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,11bS)-9,10-Dihydroxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((1R,5S)-3-Ethylbicyclo[3.2.0]hept-3-ene-6,6-diyl)diacetyl chloride (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Ethylpent-4-en-1-ylidene)-N-propylpropan-1-aminium (bromide) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Difluoro-2-((phenylthio)methyl)benzoic acid (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S)-6-(2-Amino-2-oxoethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,10-Difluorodibenzo[b,e]thiepin-11(6H)-one (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,11bR)-9-Hydroxy-3-isobutyl-10-methoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-2-((1S,5R)-3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(But-1-en-1-yl)-N-cyclohexylcyclohexanamine (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(bromomethyl)-3,6-difluorobenzoate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9R)-5-Azido-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Cyclohexyl-N-(2-ethylpent-4-en-1-ylidene)cyclohexanaminium (bromide) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenylmethanamine 2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-4-ethylhepta-2,6-dienoate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,5-difluoro-2-((phenylthio)methyl)benzoate (Baloxavir impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1,1-Diphenyltetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-one (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-imine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Diphenylpentan-1-amine (hydrochloride) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic acid compound with 2-((1S,5R,6R)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic acid and benzenesulfonic acid (1:1:1) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S)-6-(2,3-Difluorophenyl)-6,7-dihydro-5H-cyclohepta[b]pyridin-5-amine (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((1R,5S)-3-Ethylbicyclo[3.2.0]hept-3-ene-6,6-diyl)diacetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-yl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3-(Piperidin-4-yl)pyridine-2,3-diamine (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((5S,6S)-6-(2,3-Difluorophenyl)-6,7-dihydro-5H-cyclohepta[b]pyridin-5-yl)-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5S)-3-Ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-ol (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Nitrophenyl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6S,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3-(Piperidin-4-yl)pyridine-2,3-diamine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-ol 2-hydroxy-2-phenylacetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9R)-5-Amino-6-(2-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((1R,5S)-3-Ethylbicyclo[3.2.0]hept-3-ene-6,6-diyl)diacetamide (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl (3-(dibenzylamino)-2-oxopropyl)phosphonate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Ethyl-N-isopropylpropan-2-amine (hydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R,9R)-5-Amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Bis(allyloxy)butane (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethyl-7-oxobicyclo[3.2.0]heptan-2-yl acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=di-tert-Butyl 4,4'-(pyridine-2,3-diylbis(azanediyl))bis(piperidine-1-carboxylate) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9R)-5,9-Diamino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1-oxide (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-(1H-Imidazole-1-carbonyl)piperidin-4-yl)oxazolo[5,4-b]pyridin-2(1H)-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethyl-6-oxocyclohept-4-en-1-yl acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-((2-Aminopyridin-3-yl)amino)piperidin-1-yl)(1H-imidazol-1-yl)methanone (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Diisobutylprop-2-en-1-amine (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,5R,Z)-3-Ethyl-7-(pyridin-4-ylmethylene)bicyclo[3.2.0]hept-3-en-6-one (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Piperidin-4-ylamino)pyridin-2-ol (hydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-(3-Aminopyridin-2-yl)pyridine-2,3-diamine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-((2-hydroxypyridin-3-yl)amino)piperidine-1-carboxylate (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Piperidin-4-ylamino)pyridin-2-ol (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5,9-Bis((triisopropylsilyl)oxy)-8,9-dihydro-7H-cyclohepta[b]pyridine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-ol (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl (3-amino-2-oxopropyl)phosphonate (hydrochloride) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9R)-6-(2,3-Difluorophenyl)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,9R)-6-(2,3-Difluorophenyl)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (4,6-diamino-2-(1-benzyl-5-fluoro-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(((1S,5R,6R)-3-Ethylbicyclo[3.2.0]hept-3-en-6-yl)oxy)-4-oxobutanoic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (4,6-diamino-2-(1-benzyl-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6R,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6R,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,6R,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,5R,6R)-3-Ethylbicyclo[3.2.0]hept-3-en-6-ol (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9R)-6-(2-Fluorophenyl)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl (6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5-diyl)dicarbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-Ethylhepta-2,6-dienoic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,9R)-6-(2-Fluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,9S)-6-(2,3-Difluorophenyl)-9-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-7,9-dihydro-8H-purin-8-one (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6-(2,3-Difluorophenyl)-5,9-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1-oxide (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (4,6-diamino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl ((methylenebis(azanediyl))bis(6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5-diyl))dicarbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9S)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine (dihydrochloride) (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide (hydrochloride) (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidin-1-yl)(1H-imidazol-1-yl)methanone (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(phenyldiazenyl)pyrimidine-4,6-diamine (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-(Phenylamino)-1-(2-(phenylamino)benzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(phenyldiazenyl)pyrimidine-4,6-diamine (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Phenyldiazenyl)malonamide (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbimidate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,9R)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-3-Ethyl-4-(3-ethyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-9-((Diisopropyl(propyl)silyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,9R)-5,9-Bis((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'',5,5''-Tetrahydroxy-[1,1':4',1''-terphenyl]-3,3''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,9R)-5,9-Bis((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,9R)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-ol (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,9R)-6,7,8,9-Tetrahydro-5H-cyclohepta[b]pyridine-5,9-diol (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,9R)-6,7,8,9-Tetrahydro-5H-cyclohepta[b]pyridine-5,9-diol (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5S,6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-amine dihydrochloride (Remegpam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly-L-lysine (MW:1000-1500) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-2-((1R,5S,6R)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S)-3-Ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-3-Ethyl-6-(phenylsulfonamidomethyl)bicyclo[3.2.0]hept-2-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(2,3,6,7-tetrahydrooxepin-4-yl)-1,3,2-dioxaborolane compound with 4,4,5,5-tetramethyl-2-(2,5,6,7-tetrahydrooxepin-4-yl)-1,3,2-dioxaborolane (3:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5S,6S)-3-Ethylspiro[bicyclo[3.2.0]heptane-6,3'-pyrrolidin]-3-en-5'-one (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-3-Ethyl-6-((methylamino)methyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-6-((2-((1R,5S,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetamido)methyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5R,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]heptan-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)-N-benzylacetamide (TFA) (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-methyl-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-((3S,4R)-4-Ethylpyrrolidin-3-yl)-3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((1R,1'R,5S,5'S,6S,6'S)-(Azanediylbis(methylene))bis(3-ethylbicyclo[3.2.0]hept-3-ene-6,6-diyl))diacetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3R,4R)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3R,4S)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3R,4S)-3-(2-(2,5-dioxopyrrolidin-1-yl)acetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-3-Ethyl-6-((hydroxyamino)methyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3R,4S)-3-(2,2-dibromoacetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((Benzyloxy)carbonyl)-4-propyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,5S,6S)-6-(Carboxymethyl)-3-ethylbicyclo[3.2.0]hept-3-ene-6-carboxylic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-((3R,4S)-4-ethylpyrrolidin-3-yl)ethan-1-one (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Phenylethan-1-amine (3R,4S)-1-((benzyloxy)carbonyl)-4-ethylpyrrolidine-3-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Benzyl-2-(3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetamide (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3S,4R)-3-ethyl-4-(2-hydroxyacetyl)pyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3S,4R)-3-(2-(dimethyl(oxo)-l6-sulfanylidene)acetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-(tosyloxy)-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-((3R,4S)-4-ethylpyrrolidin-3-yl)ethan-1-one (hydrochloride) (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium 1-((benzyloxy)carbonyl)-4-(ethoxycarbonyl)-2,5-dihydro-1H-pyrrol-3-olate (sodium) (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((3R,4S)-4-Ethylpyrrolidin-3-yl)-2-hydroxyethan-1-one (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3S,4R)-3-ethyl-4-((methoxymethyl)carbamoyl)pyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-hydroxy-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-(((trifluoromethyl)sulfonyl)oxy)-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((E)-1-Amino-2-cyano-2-((E)-phenyldiazenyl)ethylidene)-5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3R,4S)-3-acetyl-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(((trifluoromethyl)sulfonyl)oxy)-2,5-dihydro-1H-pyrrole-3-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (3S,4R)-3-ethyl-4-(1-((trimethylsilyl)oxy)vinyl)pyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-ethylpyrrolidine-3-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetate (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (4S)-3-(2-(dimethyl(oxo)-l6-sulfanylidene)acetyl)-4-ethylpyrrolidine-1-carboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-isopropyl-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1R,5S,6S)-3-Ethyl-6-(nitrosomethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acid (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-tosyl-5H-pyrrolo[2,3-b]pyrazine (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-8-oxo-8,9-dihydro-7H-purine-7-carboxylate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbimidate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(2-phenylhydrazineyl)pyrimidin-4-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-2-(phenyldiazenyl)acetamide (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5H-pyrrolo[2,3-b]pyrazine (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-methyl-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(2-phenylhydrazinyl)pyrimidine-4,6-diamine (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-8-oxo-7H-purine-7,9(8H)-dicarboxylate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Diamino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-((methoxycarbonyl)amino)pyrimidine 1-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl 3-ethyl 4-propyl-2,5-dihydro-1H-pyrrole-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethylspiro[bicyclo[3.2.0]heptane-6,3'-pyrrolidin]-3-en-5'-one (Milobahim impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Bis((trimethylsilyl)ethynyl)pyrazin-2-amine (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-1-Benzyl 3-ethyl (3R,4S)-4-ethylpyrrolidine-1,3-dicarboxylate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((Trimethylsilyl)ethynyl)pyrazin-2-amine (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((Benzyloxy)carbonyl)-4-isopropyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=HY-1840_14 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((Benzyloxy)carbonyl)-4-methyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5-tosyl-5H-[2,5'-bipyrrolo[2,3-b]pyrazin]-2'-yl)carbamate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)urea (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (5-tosyl-5H-[2,5'-bipyrrolo[2,3-b]pyrazin]-2'-yl)carbamate (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-3-Ethyl-4-(6-ethyl-6H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4S)-3-Ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-3-Ethyl-4-(3-(hydroxymethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethylbicyclo[3.2.0]hept-3-en-6-ol (Upatini impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (4,6-diamino-2-(5-fluoro-1-(4-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate (Vilixi Gua Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4R)-5,5'-Bis(bis(3,5-di-tert-butylphenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3R,4R)-4-(hydroxymethyl)pyrrolidin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (3R,4R)-4-azido-3-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridin-5-yl)methanamine (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4,4-Difluorocyclohexyl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromopyridin-2-yl)urea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,7-Bis(methoxy-d3)-2-methyl-3,4-dihydroisoquinolin-2-ium iodide (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,7-Bis(methoxy-d3)-2-(methyl-d3)-3,4-dihydroisoquinolin-2-ium iodide (Deuterated benzodiazepine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methylazetidine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5-nitrobenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Methylsulfonyl)phenyl)azetidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Aminomethyl)-N,N-dimethyl-[1,2,4]triazolo[4,3-a]pyrazin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=24-(tert-Butoxy)-24-oxotetracosanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(1-Amino-3-methylbutan-2-yl)-6-(3-chloro-2-fluorobenzyl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-5-nitrobenzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1r,4r)-4-(iodomethyl)cyclohexyl)(methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-2H-benzo[b][1,4]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Ethylthio)-5,6,7,8-tetrahydroquinazolin-4(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3-isopropoxy-2-methylcyclobut-2-en-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-chlorophenyl)-3-oxobutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-((S)-1-(Diphenylphosphanyl)piperidin-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,8aS)-2-[(2R)-1-(Diphenylphosphino)-2-piperidinyl]-3a,8a-dihydro-8H-indeno[1,2-d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,5-bis(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-4-fluoro-3-methyl-2-nitroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-4-methoxypyridine (hydrobromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,3-difluoroterephthalate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxyisophthalonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2-Cyanophenyl)amino)-2-oxoacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Formyl-4-isopropoxy-N,N-dimethylbenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1,3-Bis(4-chlorophenyl)prop-2-en-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Chloropyrimidin-4-yl)-2-methyl-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-2-(2,3-Dichlorobenzylidene)-3-oxobutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1S,3S,6R)-7-oxabicyclo[4.1.0]heptan-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-cyclohex-3-en-1-ylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Dibromo-2-(cyclopropylmethyl)pyridazin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,4-Dichloro-5-methoxyphenyl)-2-nitrobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2,4-Dichlorobenzyl)amino)-2-oxoethyl 5-methylfuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-1-methyl-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-2,4,6-Trimethylbenzaldehyde oxime 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Methoxystyryl)quinazolin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Di(heptan-4-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-((Propane-2,2-diylbis(sulfanediyl))bis(ethane-2,1-diyl))bis(2,2,2-trifluoroacetamide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dimethylthiophen-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Formyl-4-hydroxybenzenesulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chlorodibenzo[b,d]iodol-5-ium (trifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Methoxyphenyl)-4-nitrobenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(O-tolyl)-1H-isochromen-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(1H-Indol-3-yl)acetyl)-L-cysteine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-10-phenyl-10H-phenoxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,3-Dimethylphenyl)thiazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(1,3-Dioxolan-2-yl)picolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Cyanophenyl)-5-oxopyrrolidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Hydroxymethyl)cyclohexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-3-(4-(dimethylamino)phenyl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((10-Mesitylanthracen-9-yl)thio)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-3-(dimethylamino)-2-methylacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Bromo-10-iodoanthracene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-Methylpyrrolidin-3-yl)methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(pyridin-2-yl)phosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-((tert-butoxycarbonyl)(methyl)amino)cyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Hydroxypropoxy)phthalonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(4-Bromophenyl)-1,4-dioxa-8-azaspiro[4.5]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromophenoxy)-3-fluorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromophenoxy)-1,3-difluorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Piperazin-2-yl)acetic acid (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-3-(pyridin-2-yl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6,7,8-Tetrahydro-1,6-naphthyridine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Pentylmalonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 3-bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(piperazin-1-yl)propanoate (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-cyano-4,6-dimethylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(2,4-dichlorophenyl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-phenylpentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Octahydro-4H-isoindol-4-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hexahydrocyclopenta[c]pyrrol-4(1H)-one (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d][1,3]dioxole-5-carbaldehyde oxime 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(benzo[d][1,3]dioxol-5-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzo[d][1,3]dioxol-5-yl)propan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(benzo[d][1,3]dioxol-5-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzo[d][1,3]dioxol-5-yl)propanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(piperazin-1-yl)acetate (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,4-Trichloroaniline (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-3-(chloromethyl)morpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-3-(chloromethyl)morpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (E)-3-(2-hydroxyphenyl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl tetrahydro-2H-pyran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(tetrahydro-2H-pyran-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Benzylmorpholine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Difluoropyridin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(1-(acetylthio)ethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(Pyridin-2-ylmethyl)ethane-1,2-diamine (trihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzylthio)-5-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromophenyl)-2H-1,2,4-oxadiazin-5(6H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(4-Acetoxy-3,5-dimethoxyphenyl)acrylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-6-methylbenzenethiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromophenyl)-5,6-dihydro-1,4,2-dioxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-(1-aminocyclopropyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-4-methylnicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-(phenoxymethyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-((2,6-dimethylphenoxy)methyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-chloro-4-cyanopiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-3-amino-2-(4-chloro-3,5-dimethylphenyl)-4-methyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-amino-3-(3-methylpyridin-2-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1':4',1'':4'',1'''-Quaterphenyl]-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-3-(7-methyl-1H-indazol-5-yl)propanoate dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4,5-Dihydrothiazol-2-yl)thio)ethan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(4-(dimethylamino)phenyl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-((3-((tert-butoxycarbonyl)amino)propyl)thio)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclohexylacrylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-benzyl-4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-1-Benzyl-3-(4-bromophenyl)-4-nitropyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-benzyl-4-(trifluoromethyl)-2,5-dihydro-1H-pyrrole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,4S)-1-Benzyl-3-nitro-4-phenylpyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3aR,6aS)-5-Benzyl-3a,6a-dimethyltetrahydro-1H-furo[3,4-c]pyrrole-1,3(3aH)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aR,6aS)-5-Benzyl-3a,6a-dimethyltetrahydro-1H-furo[3,4-c]pyrrole-1,3(3aH)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4R)-1-Benzyl-3-(4-fluorophenyl)-4-nitropyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-Methyl (3R,4S)-1-benzyl-4-(4-methoxyphenyl)pyrrolidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,6aR)-2-Benzylhexahydrocyclopenta[c]pyrrol-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (3aR,5R,6aR)-2-benzyl-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2,5-dibenzylhexahydropyrrolo[3,4-c]pyrrole-3a(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methoxytetrahydro-2H-pyran-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2,3-Dihydrobenzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2,3-Dihydrobenzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Cyclohexane-1,4-diyl)diacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Methoxyphenyl)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(hydroxymethyl)cyclohexane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Methoxycarbonyl)-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-2-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(Methoxycarbonyl)imidazo[1,2-a]pyridine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Methoxycarbonyl)-1H-indole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Methoxycarbonyl)pyrazolo[1,5-a]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxycarbonyl)-1H-indole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(Methoxycarbonyl)imidazo[1,2-a]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxycarbonyl)benzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxycarbonyl)-1H-indole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Methoxycarbonyl)-1H-indole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-bromo-1-methyl-1H-1,2,3-triazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Methoxycarbonyl)imidazo[1,2-a]pyrazine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(1-(hydroxymethyl)cyclobutyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formylbenzo[b]thiophene-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formylbenzo[b]thiophene-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Methoxycarbonyl)benzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Methoxycarbonyl)benzofuran-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Methoxycarbonyl)imidazo[1,2-a]pyridine-8-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-6-hydroxy-2-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-methyl-4-oxochromane-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxycarbonyl)-2,3-dihydro-1H-indene-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2,3-Trimethyl-1H-indole-5-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-fluorophenyl)(trifluoromethyl)sulfonium (trifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,4-Dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Fmoc-VT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-WT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-CS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-KT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-RS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-HT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-DS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-DT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-ET(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-IT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-MS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-FT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-YS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-YT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-VS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-LT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-NS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-NT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-QT(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-SS(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-(difluoromethoxy)phenyl)-3-methylbutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-ST(NBD)-OAll 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-TT(NBD)-OAll 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,6-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bromobis[(2,3-butanedione dioximato)-N,N'][4-(1,1-dimethylethyl)pyridine]-Cobalt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Diphenylphosphanyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-5-phenyl-1H-pyrazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-8-phenyldihydro-4l4,8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Binaphthalene]-4,4'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3,4,4,5,5,6,6,6-Nonafluorohexane-1-thiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetrabutylphosphonium (acetate) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=(S)-5-(tert-Butoxycarbonyl)-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-Isopropyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxo-2-((8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl isobutyrate (Ring Sonnet impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Cyclobutanecarbonyl)pyrrolidin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,3-Difluorocyclobutane-1-carbonyl)pyrrolidin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Cyclopentanecarbonyl)pyrrolidin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Cyclohexanecarbonyl)pyrrolidin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(3-Bromopyrrolidin-1-yl)(cyclopropyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(3-Bromopyrrolidin-1-yl)(cyclopropyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-((2-Bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)carbamoyl)-2-fluorophenyl)-2,4-difluoro-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxo-2-((6aS,6bS,7aS,8aS,8bS,11aR,12aS,12bS)-6a,8a,10,10-tetramethyl-4-oxo-1,4,6a,7a,8,8a,11a,12,12a,12b-decahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-8b(2H)-yl)ethyl acetate (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium 2,3,7,8-tetraoxo-1,4,6,9-tetraoxa-5-boraspiro[4.4]nonan-5-uide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[nitrilo(diphenoxyphosphoranylidyne)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4H-1,2,4-Triazole-3,5-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,4-Bis(docosyloxy)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dodec-5-ene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Europium(III) bromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Piperidin-1-yl)ethyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium C14-16 olefin sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyridine-4(1H)-thione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R)-3-Aminobutan-2-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-((1H-benzo[d]imidazol-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-(Ethane-1,2-diyl)bis(3-methylbenzenesulfonamide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)-1-(5-fluoro-2-methoxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,11S,13S,14S,16R,17S)-9-Fluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Quanxilong impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-(tert-Butoxycarbonyl)-1-isopropyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-(tert-Butoxycarbonyl)-1-ethyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-Ethyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-1-isopropyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-(2,2,2-trifluoroethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1,6-dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethyl-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-5-(1-methyl-1H-imidazol-2-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-ethyl-7-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7,7-difluoro-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1,7,7-trimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(phenoxymethyl)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(furan-2-carboxamido)-4-phenylthiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-(2,2-Diphenylhydrazono)ethyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-N-(cyclopentylcarbamoyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Furan-2-carbonyl)-3-hydroxy-1-(3-methoxypropyl)-5-phenyl-1,5-dihydro-2H-pyrrol-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-methyl-5-oxo-4-(pyridin-2-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Bromo-3-methylphenyl)-2-(N-(thiazol-2-yl)phenylsulfonamido)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Indoline-1-carbonyl)-N-(p-tolyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,4-Dimethoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Chloro-4-fluorophenyl)-3-(2-(pyridin-2-yl)ethyl)thiourea 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-Bromofuran-2-yl)-3-phenyl-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Phenoxyphenyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Ethylsulfonyl)-N-(4-fluorophenyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,3-Dichlorophenoxy)-N-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Chloro-N-(3-methyl-1-oxo-1-((4-(pyridin-2-yl)thiazol-2-yl)amino)butan-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3,4-Dimethoxybenzyl)thieno[2,3-d]pyrimidin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N4-(3,4-Difluorophenyl)-7-methoxyquinazoline-4,6-diamine Dacomitinib Impurity 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methoxy)butane-2-sulfonic acid (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Aluminum, [7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonato(3-)]- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-2-(fluorosulfonyl)acetic acid (silver) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-(piperidin-4-ylmethyl)piperazine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Malonic acid (potassium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-1H-indol-3-yl)propyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,3,4,6-Tetrahydroxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-phenyl-1H-imidazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,4,6-Trimethylbenzyl)-1,4-diazepane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-acetamido-4-oxopentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Furanylmethylene)-2-thioxo-4-thiazolidinone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Dimethylamino)-1-(2-nitrophenyl)-2-propen-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(N-Phenylsulfamoyl)phenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-butoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxy-5-methylphenyl benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Ethane-1,2-diylbis(oxy))dibenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-(4,5-dihydrothiazol-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-1-methyl-1,2-dihydro-3H-indazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-4-(1H-pyrazol-1-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dimethoxyphenyl)-3-(2-thienyl)-2-propen-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3-aminopyridin-4-yl)acetate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-hydrazinylisoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((5-Methyl-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-1-morpholinoethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,4-Dihydroxyphenyl)-2-(4-isopropylphenoxy)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1H-Benzo[d]imidazol-2-yl)-3,4-dimethoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3,5-Dimethylisoxazol-4-yl)methyl)thio)-3-(4-methoxyphenyl)quinazolin-4(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,4-Dihydroquinolin-1(2H)-yl)(5-(4-nitrophenyl)furan-2-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Chlorophenyl)-4-methyl-5-((1-phenylethyl)thio)-4H-1,2,4-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(phenoxymethyl)benzofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Chloro-6-fluorobenzyl)-N-methyl-2-(quinazolin-4-yloxy)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1H-Benzo[d]imidazol-2-yl)-2-(3,4-dimethoxyphenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2,3-Dihydrobenzo[b][1,4]dioxine)-6-sulfonamido)-N-(2-methoxyethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4,5-Dihydro-1H-imidazol-2-yl)thio)-N-phenylacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Benzhydrylpiperazin-1-yl)(m-tolyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3':4',3''-Terpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diisopropylamine 2,2,2- (trifluoroacetate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Dioxoisoindolin-2-yl)methyl 2-((4-methoxyphenyl)thio)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(3-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)propanamido)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Piperidin-1-ylmethyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Chloro-N-(1-((5-(ethylthio)-1,3,4-thiadiazol-2-yl)amino)-1-oxopropan-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N'-((2-Methyl-1H-indol-3-yl)methylene)thiophene-2-carbohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethyl-5-(4-(methyl(phenyl)amino)benzylidene)-2-thioxothiazolidin-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzo[d]thiazol-2-ylmethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Diethyl-N-(4-fluorobenzyl)quinoxaline-6-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Benzyl-2-((4-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1H-Benzo[d]imidazol-2-yl)-3-(5-bromo-1H-indol-3-yl)acrylonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(3,4-dimethoxyphenyl)acrylamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(2-hydroxyphenyl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3,5-Dimethoxyphenyl)-4-phenoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(((6-methyl-2-nitropyridin-3-yl)oxy)methyl)furan-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1H-Benzo[d]imidazol-2-yl)-2-(2-chlorophenoxy)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Bromo-N-(1,2,3,4-tetrahydronaphthalen-1-yl)nicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Chlorothiophen-2-yl)-2-((2-nitropyridin-3-yl)oxy)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chloro-6-fluorophenyl)-N-(4-phenylbutan-2-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Morpholinomethyl)-5-nitroisoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Pyridin-3-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Benzylamino)-3-(1,2,3,4-tetrahydro-9H-carbazol-9-yl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(9H-Carbazol-9-yl)-3-morpholinopropan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3,4-Dihydroquinolin-1(2H)-yl)-2-(o-tolyloxy)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Phenethylindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Bromophenyl)-7H-purin-6-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1-tosylpiperidin-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Azepan-1-ylsulfonyl)-N-(4-methylpyridin-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,4-Dimethoxyphenyl)-2-((1-phenyl-1H-benzo[d]imidazol-2-yl)thio)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((7-Methoxy-4-methylquinazolin-2-yl)amino)-6-methylpyrimidin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-N-phenyl-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Azepan-1-ylsulfonyl)-N-(5-methylthiazol-2-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-((4-oxochroman-3-ylidene)methyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Chloropyridin-3-yl)(2-methylpiperidin-1-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(2,3-Dihydro-4H-benzo[b][1,4]thiazin-4-yl)-2-oxoethoxy)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chlorophenoxy)-N-(cyclopentylcarbamoyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(3-(1H-Indol-3-yl)-1-(naphthalen-2-ylamino)-1-oxopropan-2-yl)-2-chlorobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(4-(tert-Butyl)phenoxy)quinolin-4-yl)(morpholino)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-((2-(3-Ethylphenoxy)ethyl)thio)phenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-2-oxo-2H-chromen-7-yl dodecanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hydroxypropyl methyl cellulose phthalate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aR,6bS,7S,8aS,8bS,10R,11aR,12aS,12bS)-10-Cyclohexyl-7-hydroxy-6a,8a-dimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl cyclohexanecarboxylate (Ring Sonnet impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-Chloro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Triamcinolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-8b-carboxylic acid (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S)-9-Fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Triamcinolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,16R,17S)-9-Fluoro-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Triamcinolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aR,6bS,7S,8aS,8bS,10S,11aR,12aS,12bS)-10-Cyclohexyl-7-hydroxy-6a,8a-dimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl isobutyrate (Ring Sonnet impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isopropyl 6-methyl-4-(thiophen-2-yl)-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-Ethylheptan-2-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(1H-Benzo[d]imidazol-2-yl)ethyl)-3-methoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-Fluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-8b-carboxylic acid (Triamcinolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Cyclohexyl-2-(dimethylamino)-2-(p-tolyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-(3,4-Dimethoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl)morpholine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1H-Indol-3-yl)-2-oxo-N-phenylacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methoxy-2H-benzo[4,5]thiazolo[3,2-a]pyrimidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Isopropylphenyl)-1-(phenylsulfonyl)piperidine-4-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Cyclopropyl-2-((N-(4-methoxyphenyl)-4-methylphenyl)sulfonamido)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((2-Methoxyphenoxy)methyl)-N-(2-methoxyphenyl)furan-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Benzo[d]thiazol-2-yl)-5-chlorothiophene-2-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzylthio)-4-methyl-5-phenyl-4H-1,2,4-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Aminobenzyl)-N-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Nitrophenyl methylcarbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-((tetrahydrofuran-2-yl)methyl)quinazolin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Bromo-4-methoxyphenyl)acetohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(p-Tolyl)-1-tosylpyrrolidine-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3,5-Dimethyl-1H-pyrazol-1-yl)quinoxalin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Cyclopropyl-6-hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Cyclohexylmethyl)triphenylphosphonium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(2-(o-tolyloxy)acetamido)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Chlorophenyl)-4-methyl-3-nitrobenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Quinolin-8-ylsulfonyl)piperidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-N-(m-tolyl)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-(2-fluorobenzyl)piperidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chlorobenzofuran-2-carbohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-Fluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate (Triamcinolone acetonide acetate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aS,6bS,7aS,8aS,8bS,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,7a,8,8a,8b,11a,12,12a,12b-decahydronaphtho[2',1':4,5]oxireno[2',3':5,6]indeno[1,2-d][1,3]dioxol-4(6aH)-one (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-Bromo-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aS,8aS,8bS,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,6a,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S,16R,17S)-16-Acetoxy-9-fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Triamcinolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(trimethylsilyl)amine (barium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dimethylmorpholino)-2-oxoethyl 2,6-dichlorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-fluoro-4-oxochromane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-fluoro-4-oxochromane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-4-oxochromane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-fluoro-4-oxochromane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-fluoro-4-oxochromane-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-fluoro-4-oxochromane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-fluoro-4-oxochromane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloro-2-methylimidazo[1,2-b]pyridazine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-4-fluorobenzo[d]thiazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-6-fluorobenzo[d]thiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(Piperidin-4-yl)benzyl)piperidine-2,6-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methylbenzo[d][1,3]dioxole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Iodo-1H-pyrazol-1-yl)-N,N-dimethylacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-Chlorophenyl)pyrimidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Bromo-2-fluorophenyl)thiazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(4-Ethoxyphenyl)ethylidene)hydrazine-1-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Chlorophenyl)-2-(3,4-dihydroisoquinolin-2(1H)-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-(4-Methoxystyryl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4,6-diiodophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-N-(p-tolyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Chlorophenyl)(4-cinnamylpiperazin-1-yl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(5-((4-Fluoro-2-methylphenyl)carbamoyl)-2-methylphenyl)furan-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((2,4-Dichlorophenoxy)methyl)-N-(4-methylthiazol-2-yl)furan-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4-Ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-1-(4-fluorophenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Acetylphenyl)-2-chloro-5-(N-(4-fluorophenyl)-N-methylsulfamoyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-6-(3-methoxyphenoxy)pyrimidin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,8-Dimethoxy-3-methylisochroman-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Hydroxy-6-methoxy-3-methylisochroman-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(3,4-dimethoxyphenyl)but-3-en-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(1H-benzo[d]imidazol-1-yl)methane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dimethoxynicotinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-chlorochroman-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-7-(piperidin-4-yl)-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2,2,2-trifluoroacetate (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-(Dimethylamino)phenyl)buta-1,3-dien-1-yl)-3-ethylbenzo[d]thiazol-3-ium 4- (methylbenzenesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Fluoro-4-(piperazin-1-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2,2,2-trifluoroacetate (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Isoindolin-5-yl)piperidine-2,6-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Isoindolin-5-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Isoindolin-5-yl)dihydropyrimidine-2,4(1H,3H)-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-2H-benzo[d][1,2,3]triazol-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Piperazin-1-yl)-2H-benzo[d][1,2,3]triazol-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Piperazin-1-yl)-2H-benzo[d][1,2,3]triazol-2-yl)piperidine-2,6-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-methoxy-1,2,3,4-tetrahydroisoquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5-(difluoromethyl)isonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-4-(difluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5-(difluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloroquinoline-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloroquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-4-(4-Methoxy-3-((trifluoromethyl)thio)styryl)benzene-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2',2''-(10-((6-Chloropyridin-2-yl)methyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Piperazin-1-yl)quinazoline (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(o-Tolyl)-4-(p-tolyl)piperazine-1-carbothioamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Fluorophenyl)-2-((5-(furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Diethyl-N-(2-methoxybenzyl)quinoxaline-6-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-((4-Methylpiperazin-1-yl)(pyridin-3-yl)methyl)quinolin-8-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2,4-Dichlorophenyl)pyrrolidine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-methoxy-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylate (Finasteride impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-1,4-diiodobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-6-chlorochroman-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,8-Dichlorochroman-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((3,5-Dimethylphenoxy)methyl)-N-(2-fluorophenyl)furan-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(Methylazanediyl)bis(2-(3,4-dimethoxyphenyl)-2-isopropylpentanenitrile) (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(O-Tolyloxy)isoindoline-1,3-dione 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl 2-(4-oxoquinazolin-3(4H)-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Morpholinophenyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)piperidine-4-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((2,5-Dichlorothiophene)-3-sulfonamido)-N-(2-methoxyethyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(N-(4,6-Dimethylpyrimidin-2-yl)sulfamoyl)phenyl)-2-(o-tolyloxy)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Benzoylpiperazin-1-yl)-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-2-((4-(4-hydroxyphenyl)piperazin-1-yl)methyl)quinazolin-4(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxo-2-(10H-phenothiazin-10-yl)ethyl 2-(furan-2-carboxamido)benzoate 2026-04-11 daily 0.8 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9-oxoacridine-10(9H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxopropane-1,3-diyl dipropionate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-bromophenyl)(phenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-((2-Methoxyethoxy)methyl)acridin-9(10H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Methoxymethyl)pyrrolidine-1-sulfonyl chloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Dichloro-6,7-dimethoxyisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Formyl-3-methoxyphenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Aminophenoxy)pyrimidin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-amino-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(2-Amino-3-methoxy-3-oxopropyl)benzoic acid acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydrazono-6-(trifluoromethyl)-1,4-dihydropyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methoxy-N,3-dimethylbut-2-enamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-bromo-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,7-Dihydrobenzo[d]isoxazol-4(5H)-one hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hydroxy-N-methyl-1H-pyrazole-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Tert-butoxy)-4-hydroxy-5-oxopentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-((5-methyl-1,3,4-oxadiazol-2-yl)methoxy)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-1,3-dihydrobenzo[c][1,2,5]thiadiazole 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-5-bromo-1H-pyrazolo[3,4-c]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-hydroxy-5-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dichloro-5-methylnicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-oxo-1-(P-tolyl)-4,5-dihydro-1H-pyrazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4,4-dimethyl-2,5-dioxoimidazolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-aminooxazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,5-Dichlorophenyl)-3-methoxypropan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Nitro-4-(trifluoromethyl)phenyl)piperidin-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Chloro-2-(oxiran-2-ylmethoxy)phenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-1H-indol-6-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1H-1,2,4-Triazol-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Dichloro-2-iodo-5-(trifluoromethyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Nitro-2-(1H-1,2,3-triazol-1-yl)-3-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-iodo-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Cyclopropyl-1,2,3-thiadiazol-5-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-methyl-2-(oxetan-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(cis-2,6-Dimethylpiperidin-1-yl)-1-phenylbutan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(1-(tert-butoxycarbonyl)piperidin-4-yl)-1H-benzo[d]imidazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(3-Iodophenyl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,4-Trimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Fluoro-6-methoxyphenyl)pyrimidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-iodo-3-((4-methoxybenzyl)oxy)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Prop-2-yn-1-yl 1-aminocyclopropane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(3-cyanopyridin-2-yl)piperidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Acetoxyphenyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Tetrahydro-2H-pyran-4-yl)pyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,6-Dimethylindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Dimethylamino)phenyl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Ethoxymethoxy)-3,5-dimethoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methyl-2-phenylpyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-Bromo-2'-methylspiro[cyclopentane-1,3'-indole] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Methylbut-3-yn-2-yl)imidazolidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(4-Methyl-1H-imidazol-1-yl)-3,4-dihydropyrido[2,1-c][1,4]oxazine-1,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 2-(piperazin-1-yl)acetate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1-((trifluoromethyl)sulfonyl)azetidin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Methylamino)-4-nitrobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-(2-amino-2-oxoethyl)-1H-pyrazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(4-amino-2-(trifluoromethyl)phenyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxy-4-(perfluoropropan-2-yl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-iodo-4-methoxyphenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((7-Methoxyquinolin-4-yl)oxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-(3-hydroxy-4-methoxyphenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,2-Dimethoxyethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-(4-chlorophenyl)furan-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(8-Chloroquinolin-2-yl)phenoxy)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chloroquinolin-2-yl trifluoromethanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(3-Bromophenyl)-2-chloro-3-nitroisonicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-2-(1H-imidazol-1-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-tert-Butyl (5-(6-amino-1-methyl-2,7-naphthyridin-3-yl)-4-methylpyridin-3-yl)iminodicarbonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(m-Tolylsulfonyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(m-Tolyl)methanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Isopropyl-2,4-dimethoxy-3-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Neopentyl-1H-benzo[d][1,2,3]triazol-5-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5S)-5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-Bromo-9-methyl-8,9-dihydropyrido[3',2':4,5]pyrrolo[1,2-a]pyrazin-6(7H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-chloro-1-(tetrahydro-2H-pyran-2-yl)-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-phenyl-5-(1H-pyrazol-3-yl)thiazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl)-4'-methyl-[4,5'-bithiazol]-2'-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(((benzyloxy)carbonyl)amino)-2-(tetrahydro-4H-pyran-4-ylidene)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(2-Chlorophenyl)-2-(pyrrolidin-2-yl)thiazolo[4,5-c]pyridine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Methylisoxazol-5-yl)but-3-yn-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-2-(thiazol-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-3-methyl-5-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Fluorophenyl)(methyl)(methylimino)-lambda6-sulfanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,6,6-Tetramethylpiperidine-4-carbothioamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-(3-chloro-4-fluorophenyl)-3-nitroisonicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-N-(3-chloro-4-fluorophenyl)-3-nitroisonicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Diamino-N-(3-chloro-4-fluorophenyl)isonicotinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-methyl-4-(pyrrolidine-1-carbonyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyrazin-2(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Acetoxy-3-ethoxyphenyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Chlorobenzyl)succinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-1H-indole-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-6-hydroxy-4-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 8-hydroxy-2-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-cyano-4-(phenylamino)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Hydroxybicyclo[2.2.1]heptan-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoroquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(1,3-Dioxolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-tert-Butyl pentane-1,5-diylbis((2-aminoethyl)carbamate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-3-(cyclohexyloxy)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-2-(trifluoromethoxy)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R,3S)-5-(Aminomethyl)adamantan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Amino-4-bromopyridin-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4S)-4-Hydroxy-1-tosylpyrrolidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dichloro-N-(5-isopropoxy-1H-pyrazol-3-yl)pyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Nitrocinnoline-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dimethyl-8-(methylthio)-3,7-dihydro-1H-purine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl (Z)-2-(4-bromophenoxy)fumarate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dichloro-N-(5-methoxy-1H-pyrazol-3-yl)pyrimidin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Isopropylthio)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-hydroxy-3-nitrobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,8-Dimethyl-2-thioxo-2,3-dihydroimidazo[1,5-a][1,3,5]triazin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-hydroxy-3,6-dimethyl-2-oxocyclohex-3-ene-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Indoline-1-sulfonic acid, sodium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Methyl-1H-indol-5-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-2-(methylamino)thiazole-5-sulfonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-(2-amino-2-oxoacetyl)furan-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Bromo-5-chloro-2,3-dihydrobenzofuran-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Bromo-1H-pyrazolo[3,4-c]pyridin-1-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (5-iodo-2-oxo-1,2-dihydropyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-N-methylpiperazin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Diazaspiro[4.5]decan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dichlorobenzyl)hydrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Diethyl-3,5-dimethoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Methoxy-9-oxoacridin-10(9H)-yl)-N-(3-(trifluoromethyl)phenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-chlorophenoxy)-2,2-difluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,3,4-Trimethylphenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl (2-oxo-3-phenylpropyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-5-((2-(trimethylsilyl)ethoxy)methyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-(cyclohexyloxy)-1-methoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2,6-Difluorophenyl)-1,3,4-oxadiazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Iodo-4-(pyridin-2-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methylthiophene-3-carbohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dimethoxybenzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(3,5-Dimethylphenyl)-3,3'',5,5''-tetramethyl-[1,1':3',1''-terphenyl]-2'-thiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dibromo-3-(difluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((Phenylamino)methyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(4-nitro-3-phenoxyphenyl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxypyrazine-2-carboximidamide dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Iodoimidazo[1,2-a]pyridine-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-(3,5-dimethylphenyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,5-dicyanobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2,6-Dimethoxyphenyl)(2-hydroxy-3,4-dimethoxyphenyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-2-(1-mercaptocyclobutyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(nitromethyl)cyclohexane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,7R)-Nonane-3,7-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Chloro-3-hydroxybutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Phenylbutane-1,2-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,4R)-1,4-Diphenylbutane-1,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,4S)-1,4-Diphenylbutane-1,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-3-(2,3,4-trihydroxyphenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-Amino-1-(3-bromophenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6-Bromo-1,2,3,4-tetrahydronaphthalen-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-3-hydroxy-4-methylpentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(6-Chloropyridin-3-yl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(6-Chloropyridin-3-yl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(4-Aminophenyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(4-Aminophenyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-Hydroxy-2,2-dimethylcyclohexan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R,3R)-1-Phenylbutane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,3S)-1-Phenylbutane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,3S)-4,4,4-Trifluoro-1-phenylbutane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,3S)-4,4,4-Trifluoro-1-(naphthalen-2-yl)butane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Dodecan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-Dodecan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(2-Bromo-4-fluorophenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Phenoxypropan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(4-Ethylphenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-Chloro-1-(2,5-difluorophenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Chloro-1-(2,5-difluorophenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-3-(3-chlorophenyl)-3-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(Pyridin-4-yl)propan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(5-Fluoro-2-methoxyphenyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(2-Bromo-4-chlorophenyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(4-Fluorophenyl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-Hydroxy-3-(pyrazin-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-3-hydroxyhexanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-3-hydroxy-4-methoxybutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-3-hydroxy-4-methoxybutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (R)-3-hydroxypentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-3-hydroxypentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6-Chlorohexan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-6-Chlorohexan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-3-cyclopropyl-3-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,1'R)-1,1'-(1,3-Phenylene)bis(ethan-1-ol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,1'S)-1,1'-(1,3-Phenylene)bis(ethan-1-ol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,1'R)-1,1'-(1,4-Phenylene)bis(ethan-1-ol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,1'S)-1,1'-(1,4-Phenylene)bis(ethan-1-ol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Bromobutan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Nonan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-Nonan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-5,5-difluoro-3-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (Desonide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 3-amino-3-ethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Phenylbut-3-en-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,3S)-1,3-Diphenylpropane-1,3-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S,E)-4-Phenylbut-3-en-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1E)-2-(2-Chloro-5-nitro-4-pyridinyl)-N,N-dimethylethenamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-3-(methoxymethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-Benzyl (3R,5R)-3-amino-5-cyano-3-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 3-amino-3-(2-hydroxyethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-3-(2-hydroxyethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-3-(2,2,2-trifluoroethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-amino-3-(2,2-difluoroethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (6-chloro-5-iodo-4-methylpyridin-2-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-Benzyl (3R,5S)-3-amino-5-cyano-3-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3R,5S)-1-((Benzyloxy)carbonyl)-5-cyano-3-methylpiperidine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((1R,5S)-6-Methyl-6-azabicyclo[3.1.1]heptan-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Difluoro-2-methylpyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Fluoropiperidin-4-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Fluoropiperidin-4-yl)acetonitrile hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3-Difluoro-5-methoxypiperidine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-2-((3R,4R)-4-Methoxypiperidin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Difluoromethyl)pyrrolidin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Trifluoromethyl)pyrrolidine-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Methoxypyrrolidin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3,3-Trifluoro-2-methoxy-N-methylpropan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3,3-Trifluoro-2-methoxy-N-methylpropan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-6-isopropylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Fluoropyrrolidin-3-yl)acetonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-7-Bromo-2,3-dihydro-1H-inden-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Methoxypiperidin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Fluoropiperidin-3-yl)acetonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,5R)-5-Methoxy-2-(trifluoromethyl)piperidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,4S)-4-Methoxypyrrolidine-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Piperidin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Morpholin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Morpholin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Morpholin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Morpholin-2-yl)acetonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Morpholin-3-yl)acetonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Morpholin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Piperidin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Piperidin-3-yl)acetonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-((tert-butoxycarbonyl)amino)-1H-pyrrole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(4-Piperidyl)indazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(4-Amino-1-piperidyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-5-fluoro-1,2-benzoxazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[2-[tert-butyl(dimethyl)silyl]oxy-1-piperazin-1-yl-ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-methyl-4-(piperidin-4-ylmethyl)piperazine-1-carboxylate hemioxalate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(piperazin-1-ylmethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[azetidin-3-yl-(9H-fluoren-9-ylmethoxycarbonylamino)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (trans-4-((3-hydroxyazetidin-1-yl)methyl)cyclohexyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-2-oxo-pyrazolo[1,5-a]pyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-3-methyl-imidazo[1,5-a]pyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[difluoro(piperidin-4-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{8-Bromoimidazo[1,5-a]pyridin-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[7-(Azetidin-3-ylmethyl)-1-methyl-indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromobenzothiophen-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-fluoro-3-[(piperidin-4-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(1R)-1-piperazin-1-ylethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(4-oxocyclohexyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(4-amino-1-piperidyl)-3-methyl-azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[3-[tert-butyl(dimethyl)silyl]oxyazetidin-3-yl]methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Fluoro-4-methyl-3-pyridyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-fluoropyrrolidin-3-yl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[7-(2,4-Dioxo-1,3-diazinan-1-yl)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[azetidin-3-yl(methyl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R,4S)-3-fluoro-4-(4-piperidyloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-4-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{4'-Bromo-2'-oxo-1',2'-dihydrospiro[cyclopropane-1,3'-indol]-1'-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4S,5R)-5-(Benzyloxymethyl)tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-hydroxypiperidin-4-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[4-(2,4-Dioxo-1,3-diazinan-1-yl)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-hydroxy-4-(4-piperidyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dibenzyloxy-3-pyridyl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-4-piperazin-1-yl-anilino)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[(2S)-4,7,10-Tris(carbamoylmethyl)-2-[(4-isothiocyanatophenyl)methyl]-1,4,7,10-tetraazacyclododecan-1-yl]acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-6,7,8,9-tetrahydropyrazolo[4,3-H]isoquinolin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3-fluoropyrrolidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-N-(2,6-dioxo-3-piperidyl)bicyclo[2.1.1]hexane-1-carboxamide 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{[4-Fluoro-3-(piperazin-1-yl)phenyl]amino}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-(4-piperidyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-[(4-hydroxy-1-piperidyl)methyl]cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-Fluoro-3-methyl-2-oxo-5-(piperidin-4-yl)-2,3-dihydro-1H-1,3-benzodiazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-7-(4-piperidylmethyl)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dioxo-3-piperidyl)-1,2-benzoxazole-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazol-7-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-fluoro-1-benzofuran-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{6-Bromo-1-methyl-1H-thieno[3,2-c]pyrazol-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[3-(piperazin-1-ylmethyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Azetidin-3-yloxy)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R,4R)-4-(azetidin-3-yloxy)-3-fluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-(4-piperidyloxy)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(azetidin-3-yl)methyl]-3-hydroxyazetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3R)-pyrrolidin-3-yl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-5-fluoro-1-methyl-1H-indazol-3-yl)-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 5-(piperazin-1-ylmethyl)-2-azabicyclo[3.1.1]heptane-2-carboxylate hemioxalate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-Fluoro-3-(4-piperidyl)-8-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4,4-difluoropyrrolidin-3-yl)oxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Chloropyrrolo[2,1-f][1,2,4]triazin-5-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 4-[(3-hydroxycyclobutyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R,4R,5R)-3-Benzyloxy-5-(benzyloxymethyl)tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-1-methyl-imidazo[1,5-a]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(4-hydroxycyclohexyl)methyl]azetidin-3-yl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-ylphthalazin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[trans-4-hydroxycyclohexyl]oxy}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(azetidin-3-yl)methyl]-3,3-difluoropyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 4-(4-hydroxycyclohexyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-oxocyclobutyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-Piperazin-1-yl-4-isoquinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-4-(4-piperidyl)benzamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[azetidin-3-yl(hydroxy)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Aminomethyl)-2-bromo-phenyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[3-(2,6-Dioxo-3-piperidyl)-4-fluoro-phenyl]piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3-fluoroazetidin-3-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-6-(4-piperidyloxy)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-yl-4-isoquinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Aminomethyl)-4-methoxy-1-oxo-isoindolin-2-yl]piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S,4R,5R)-5-(Benzyloxymethyl)-3-fluoro-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dibenzyloxy-3-pyridyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(azetidin-3-yl)methyl]-3-hydroxypyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Aminomethyl)benzofuran-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-7-(piperazin-1-ylmethyl)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-Bromo-2-oxo-[1,2,4]triazolo[1,5-a]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,4R,5R)-5-(Benzyloxymethyl)-4-[tert-butyl(dimethyl)silyl]oxy-3-fluoro-3-methyl-tetrahydrofuran-2-yl] acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3S)-pyrrolidin-3-yl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-Fluoro-3-(4-piperidyl)-5-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Aminomethyl)-1-methyl-1H-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-hydroxycyclobutyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Oxo-4-(4-piperidyl)isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[azetidin-3-yl(benzyloxycarbonyl)amino]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl N-[1-(azetidin-3-ylmethyl)-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[1-(azetidin-3-yl)ethyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-oxoazetidin-1-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-7-(4-piperidylmethyl)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,4R,5R)-5-(Benzyloxymethyl)-3-fluoro-3-methyl-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-fluoropiperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4,4-difluoropyrrolidin-3-yl)oxy]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-[(2,6-dioxo-3-piperidyl)carbamoyl]norbornane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[3-(4-piperidyloxy)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[benzyloxycarbonyl(4-piperidyl)amino]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Azetidin-3-ylmethyl)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Azetidin-3-ylmethyl)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(2,6-Diazaspiro[3.3]heptan-2-yl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1S)-1-(piperidin-4-yl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1-methyl-2-oxo-pyrazolo[1,5-a]pyridin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-oxocyclobutyl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[4-(2,6-Dibenzyloxy-3-pyridyl)phenyl]methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,4R,5S)-3,4-Dibenzoyloxy-5-bromo-5-cyano-tetrahydrofuran-2-yl]methyl benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[benzyloxycarbonylamino(4-piperidyl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Fluoro-2-methyl-3-pyridyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Aminobenzotriazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-piperidyl]methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-2-fluoro-3-piperazin-1-yl-benzamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2-(4-Piperidyl)-1,6-naphthyridin-5-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[tert-butyl(dimethyl)silyl]oxy-4-(4-piperidylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-[(3-aminocyclobutyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[cis-3-aminocyclobutoxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,9S)-3-Amino-9-ethyl-5-fluoro-9-hydroxy-4-methyl-1,2,3,9,12,15-hexahydro-10H,13H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-3-fluoro-4-piperazin-1-yl-benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[tert-butyl(dimethyl)silyl]oxy-4-(piperazin-1-ylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Piperazin-1-yl-2-pyridyl)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[3-(2,6-Dioxopiperidin-3-yl)-1-methyl-1H-indazol-6-yl]azetidine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(4-aminocyclohexyl)methyl]azetidin-3-yl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(4-Piperidyl)-4-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[azetidin-3-yl(methyl)amino]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[4-(2,4-Dioxo-1,3-diazinan-1-yl)-2H-indazol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-[(4-hydroxy-1-piperidyl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(4-Piperidyl)-2,7-naphthyridin-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[3-(4-piperidylmethyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[8-(4-Piperidyl)-4-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3S,4S)-4-amino-3-fluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(4-Piperidyl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,5R)-2-(Benzyloxymethyl)-4,4-difluoro-5-hydroxy-tetrahydrofuran-3-yl] benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(Benzyloxymethyl)-3-[tert-butyl(dimethyl)silyl]oxy-tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,6-Dibenzyloxy-3-pyridyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[(3R)-pyrrolidin-3-yl]methyl}piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Piperazin-1-ylindazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-yl-3-pyridyl)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(6-bromo-1-methyl-indazol-3-yl)-2,6-dioxo-1-piperidyl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(7-bromo-1-methyl-indazol-3-yl)-2,6-dioxo-1-piperidyl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(4-Bromo-1-oxo-isoindolin-2-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(7-Bromo-1-methyl-indazol-3-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[(3S,4S)-3-fluoro-4-piperidyl]oxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-6,7,8,9-tetrahydropyrazolo[3,4-f]isoquinolin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3S)-pyrrolidin-3-yl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-4-(4-piperidyl)indazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-7-(piperazin-1-ylmethyl)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Aminomethyl)-1-methyl-1H-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[1-[(3-hydroxycyclobutyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-Piperazin-1-ylquinazolin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4R)-4-amino-3,3-difluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[1-(2,6-Dioxo-3-piperidyl)-3-methyl-2-oxo-benzimidazol-5-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-(4-piperidyloxy)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-5-piperazin-1-yl-1-naphthyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(R)-azetidin-3-yl(hydroxy)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-{4,7-bis[2-(tert-butoxy)-2-oxoethyl]-10-{[(2-oxoethyl)carbamoyl]methyl}-1,4,7,10-tetraazacyclododecan-1-yl}acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Azidomethyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1,2-benzoxazol-3-yl)-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,4-Dioxohexahydropyrimidin-1-yl)-5-methoxy-benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4S)-4-(3-aminoazetidin-1-yl)-3-fluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[benzyloxycarbonyl(4-piperidyl)amino]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Piperazin-1-yl)-1,2-benzoxazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Chloropyrrolo[2,1-f][1,2,4]triazin-5-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[7-(Azetidin-3-yloxy)-1-methyl-indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl N-[cis-3-[(4-hydroxypiperidin-1-yl)methyl]cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(4-Piperidyl)quinazolin-4-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-yl-2,7-naphthyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-6-(4-piperidylmethyl)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,6-Dioxo-3-piperidyl)benzotriazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-fluoropyrrolidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1,2-benzothiazol-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-6-piperazin-1-yl-1-naphthyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1,2,3,4-Tetrahydroisoquinolin-6-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[1-(piperidin-4-yl)ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[cis-4-hydroxycyclohexyl]methyl}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(benzyloxycarbonylamino)-4-(4-piperidylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-[2-(Azetidin-3-yl)ethynyl]-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(1-piperazin-1-ylethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1S)-1-(4-piperidyl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-piperidyl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2,3-Dihydro-3-methyl-2-oxo-4-[2-(4-piperidinyl)ethynyl]-1H-benzimidazol-1-yl]-2,6-piperidinedione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-fluoro-3-pyrrolidin-3-yl-azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[(3R,4S)-3-fluoro-4-piperidyl]oxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[3-(4-piperidyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Chloro-6-fluoro-3-pyridyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-2-oxo-5-(4-piperidylmethyl)benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-7-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-2-fluoro-phenyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(7-Bromo-1-methyl-indazol-3-yl)-2,6-dioxo-hexahydropyrimidin-1-yl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-(piperidin-4-yloxy)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 3-(4-hydroxycyclohexyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1R)-1-(piperazin-1-yl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1R)-1-(4-piperidyl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-6-(piperazin-1-ylmethyl)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(5-bromo-3-methyl-2-oxo-benzimidazol-1-yl)-2,6-dioxo-1-piperidyl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[3-(benzyloxycarbonylamino)azetidin-3-yl]methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4S,5R)-5-(Benzyloxymethyl)-3-fluoro-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(1-Aminocyclopropyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S,4R,5R)-5-(Benzyloxymethyl)-3-fluoro-3-methyl-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(1S)-1-(4-piperidyl)ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-(4-piperidyloxy)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4S)-3-fluoro-4-(4-piperidyloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Piperazin-1-yl-1,7-naphthyridin-8-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3R)-pyrrolidin-3-yl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3,3-difluoropiperidin-4-yl)oxy]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-5-fluoro-1-benzofuran-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Chloro-1-methyl-pyrazolo[3,4-d]pyrimidin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methyl-7-piperazin-1-yl-indazol-3-yl)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[3-(9H-fluoren-9-ylmethoxycarbonylamino)azetidin-3-yl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-6-(4-piperidyloxy)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(9H-fluoren-9-ylmethoxycarbonylamino)-(4-piperidyl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(1R)-1-(4-piperidyl)ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(piperazin-1-ylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-yl)-3,3-difluoro-pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-7-[2-(4-piperidyl)ethynyl]indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[5-(2,4-Dioxo-1,3-diazinan-1-yl)-1H-indol-1-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{6-Bromo-1-methyl-1H-thieno[3,2-c]pyrazol-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[1-[(3-aminocyclobutyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-6-piperazin-1-yl-indazol-3-yl)hexahydropyrimidine-2,4-dione 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-fluoro-4-[(piperidin-4-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Fluoro-6-(4-piperidyl)-4-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2'-Oxo-5'-(piperidin-4-yl)spiro[cyclopropane-1,3'-indolin]-1'-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-yl)-4-hydroxy-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2S,3R,4R,5R)-5-(Benzyloxymethyl)-4-[tert-butyl(dimethyl)silyl]oxy-3-fluoro-3-methyl-tetrahydrofuran-2-yl] acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(pyrrolidin-3-ylmethyl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-(benzyloxycarbonylamino)-1-(4-piperidyl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-1-methyl-2-oxo-pyrazolo[1,5-a]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-[2-(Azetidin-3-yl)ethynyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-hydroxyazetidin-3-yl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-{4,7-bis[2-(tert-butoxy)-2-oxoethyl]-10-{2-[(1S,4R)-2,5-diazabicyclo[2.2.2]octan-2-yl]-2-oxoethyl}-1,4,7,10-tetraazacyclododecan-1-yl}acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3S,4R,5R)-5-(Benzyloxymethyl)-3-fluoro-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[trans-4-aminocyclohexyl]methyl}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-hydroxy-3-[(piperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-fluoro-3-[(pyrrolidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(4-piperidyl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Fluoro-3-piperazin-1-yl-8-isoquinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[difluoro(piperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-ylbenzothiophen-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-fluoro-4-(4-piperidyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2-Fluoro-7-(4-piperidyl)-1-naphthyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(azetidin-3-yl)-2-[tert-butyl(dimethyl)silyl]oxy-ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-hydroxy-3-[(pyrrolidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5,6-Difluoro-3-pyridyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(7-bromo-1-methyl-indazol-3-yl)-2,6-dioxo-hexahydropyrimidin-1-yl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4,4-difluoropyrrolidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Piperazin-1-yl-1,6-naphthyridin-5-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(azetidin-3-yl)difluoromethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Aminomethyl)-4-fluoro-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-[3-(Hydroxymethyl)-1-bicyclo[1.1.1]pentanyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-hydroxyazetidin-3-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[2,6-Dioxo-1-(2-trimethylsilylethoxymethyl)-3-piperidyl] trifluoromethanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(4-amino-3,3-difluoro-1-piperidyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Fluoro-3-methyl-2-oxo-4-piperazin-1-yl-benzimidazol-1-yl)piperidine-2,6-dione;2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(azetidin-3-yl)methyl]-4-hydroxypiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-1-piperazin-1-yl-ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dioxo-3-piperidyl)benzofuran-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(5-Bromo-3-methyl-2-oxo-benzimidazol-1-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Piperazin-1-ylanilino)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl cis-4-(4-aminocyclohexyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5'-Bromo-2'-oxo-spiro[cyclopropane-1,3'-indoline]-1'-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(R)-hydroxy(4-piperidyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[trans-4-hydroxycyclohexyl]methyl}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[azetidin-3-yl(benzyloxycarbonylamino)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(4-Piperidyl)-1-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-(azetidin-3-ylmethyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-[(3-hydroxycyclobutyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Fluoro-6-piperazin-1-yl-4-quinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4,4-difluoropyrrolidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-fluoroazetidin-3-yl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3-hydroxyazetidin-3-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[(1-Tert-butoxycarbonyl-3-piperidyl)methyl]piperidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[(2,6-Dioxo-3-piperidyl)carbamoyl]bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(benzyloxycarbonylamino)-3-(4-piperidylmethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-fluoro-1,2-benzoxazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[azetidin-3-yl(benzyloxycarbonyl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Fluoro-3-methyl-5-piperazin-1-yl-indazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[(1S,3R)-3-hydroxycyclobutyl]methyl}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(6-bromo-1-methyl-indazol-3-yl)-2,6-dioxo-hexahydropyrimidin-1-yl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1R)-1-(piperidin-4-yl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4R)-4-(azetidin-3-yloxy)-3-fluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[3-(2,6-Dioxo-3-piperidyl)-1-methyl-indazol-7-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-(2,6-Dioxo-3-piperidyl)-3-methyl-2-oxo-benzimidazol-4-yl]bicyclo[1.1.1]pentane-1-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[6-(2,4-Dioxo-1,3-diazinan-1-yl)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[trans-4-aminocyclohexyl]oxy}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,4S,5R,6S)-4,5,6-Triacetoxy-2-[[tert-butyl(diphenyl)silyl]oxymethyl]tetrahydropyran-3-yl] acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-3-fluoro-4-(4-formyl-1-piperidyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Bromo-1-methyl-2-oxo-pyrazolo[1,5-a]pyridin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Azetidin-3-yloxy)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-[(piperidin-4-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(Azetidin-3-ylmethyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-yl)-3,3-difluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3R,4S)-4-amino-3-fluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(3-hydroxycyclobutyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(benzyloxycarbonylamino)-4-(piperazin-1-ylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[[(3R,4S)-3-fluoro-4-piperidyl]oxy]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{7-Bromoimidazo[1,5-a]pyridin-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4S)-4-amino-3,3-difluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-oxoazetidin-1-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(2-Hydroxyethyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Fluoro-3-piperazin-1-yl-5-quinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4-aminopiperidin-1-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-[(3-aminoazetidin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-2-oxo-[1,2,4]triazolo[1,5-a]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-(piperazin-1-ylmethyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-hydroxy-3-[(piperazin-1-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Bromo-3-methyl-imidazo[1,5-a]pyridin-1-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Piperazin-1-yl)-1-benzofuran-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2'-Oxo-5'-(piperazin-1-yl)spiro[cyclopropane-1,3'-indolin]-1'-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-6-[2-(4-piperidyl)ethynyl]indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromobenzotriazol-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[[(3S,4R)-3-fluoro-4-piperidyl]oxy]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-[(2,6-Dioxo-3-piperidyl)carbamoyl]-3-oxo-bicyclo[2.2.2]octane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R)-2-Amino-2-[4-(4-methylthiazol-5-yl)phenyl]ethanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-ylquinazolin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-(3-aminocyclobutyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,5S)-2-(Benzyloxymethyl)-4,4-difluoro-5-hydroxy-tetrahydrofuran-3-yl] benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[cis-4-hydroxycyclohexyl]methyl}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Aminomethyl)-2-chloro-6-fluoro-phenyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-2-oxo-4-(piperidin-4-yloxy)-2,3-dihydro-1H-1,3-benzodiazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-2-oxo-5-(4-piperidyloxy)benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[(4-Bromophenyl)methyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-[2-(Azetidin-3-yl)ethynyl]-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4R,5R)-5-(Benzyloxymethyl)tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{8-Bromoimidazo[1,5-a]pyridin-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-(3-hydroxycyclobutyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(4-hydroxy-4-piperidyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[4-(benzyloxycarbonylamino)-4-piperidyl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methyl-7,8-dihydro-6H-pyrrolo[3,4-g]indazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-5-piperazin-1-yl-indazol-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromo-1-oxo-isoindolin-2-yl)-1-(hydroxymethyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(azetidin-3-yl)methyl]-4-fluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(4-hydroxy-1-piperidyl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R)-2-(Benzyloxymethyl)-4,4-difluoro-5-iodo-tetrahydrofuran-3-yl] benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(azetidin-3-yl)methyl]-3-fluoroazetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-oxocyclobutoxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1R)-1-(azetidin-3-yl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1S)-1-(azetidin-3-yl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(4-Oxopiperidin-1-yl)pyridin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-(4-piperidylmethyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-4-piperazin-1-yl-benzamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-7-fluoro-1-methyl-1H-indazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(3-hydroxyazetidin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-ylmethyl)-4-(benzyloxycarbonylamino)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (4R)-4-(3-aminoazetidin-1-yl)-3,3-difluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(azetidin-3-yl)-2-(benzyloxycarbonylamino)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{5-Bromoimidazo[1,5-a]pyridin-1-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-aminoazetidin-1-yl)-3,3-difluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-fluoro-3-[(piperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-(piperidin-4-yloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Azetidin-3-yloxy)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(9H-fluoren-9-ylmethoxycarbonylamino)-(4-piperidyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(3-aminocyclobutyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Piperazin-1-ylpyrazin-2-yl)piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(azetidin-3-yl)difluoromethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[4-[tert-butyl(dimethyl)silyl]oxy-4-piperidyl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(3-Aminoazetidin-1-yl)-1-methyl-1H-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(1S)-1-piperazin-1-ylethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 4-(3-aminocyclobutyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{5-Bromo-1-methyl-1H-thieno[3,2-c]pyrazol-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[(3R,4R)-3-fluoro-4-piperidyl]oxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-fluoroazetidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-yloxy)-3,3-difluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[difluoro(pyrrolidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[3-(2,6-Dioxo-3-piperidyl)-1-methyl-indazol-6-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Fluoro-7-(4-piperidyl)-4-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(4-Piperidyl)-1,7-naphthyridin-8-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-1-methyl-indazol-3-yl)-1-(hydroxymethyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[1-(2,6-Dioxo-3-piperidyl)-3-methyl-2-oxo-benzimidazol-4-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Piperazin-1-ylphthalazin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[2-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazol-4-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-hydroxy-4-[(piperazin-1-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-[[4-(trifluoromethyl)-4-piperidyl]methyl]piperazine-1-carboxylate 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-Fluoro-3-(4-piperidyl)-8-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[9H-fluoren-9-ylmethoxycarbonyl(4-piperidyl)amino]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Amino-1-benzofuran-3-yl)-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-2-oxo-5-[2-(4-piperidyl)ethynyl]benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[4-(2,6-Dibenzyloxy-3-pyridyl)phenyl]methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(4-fluoro-4-piperidyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-1-benzofuran-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-4-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(azetidin-3-yl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R,4R)-4-(3-aminoazetidin-1-yl)-3-fluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-[(3-oxoazetidin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-5-(piperidin-4-yl)-1H-indazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R,4S,5R,6R)-4,5-Diacetoxy-6-bromo-2-[[tert-butyl(diphenyl)silyl]oxymethyl]tetrahydropyran-3-yl] acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-hydroxyazetidin-1-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(3-fluoropyrrolidin-3-yl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Methyl-4-piperazin-1-yl-indazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromo-2-oxo-pyrazolo[1,5-a]pyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2-Fluoro-6-(4-piperidyl)-1-naphthyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,4-Dioxo-1,3-diazinan-1-yl)-1-benzofuran-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-7-(4-piperidyloxy)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[2-(benzyloxycarbonylamino)-1-piperazin-1-yl-ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{8-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-(Bromomethyl)phenyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-hydroxy-4-[(pyrrolidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(8-Bromo-1-methyl-imidazo[1,5-a]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3,3-difluoropiperidin-4-yl)oxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[methyl(4-piperidyl)amino]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-hydroxypyrrolidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Piperazin-1-ylanilino)piperidine-2,6-dione;hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-Bromo-3-(trifluoromethyl)indazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Azetidin-3-yl)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{7-Bromoimidazo[1,5-a]pyridin-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[[4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-piperidyl]methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(4-aminocyclohexyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Oxo-5,6,7,8-tetrahydro-1H-pyrrolo[3,4-g]isoquinolin-2-yl)piperidine-2,6-dione 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[1-[(4-hydroxycyclohexyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-(azetidin-3-ylmethyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Bromobenzothiophen-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-[2-(Azetidin-3-yl)ethynyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-[3-(2-Aminoethoxy)propyl]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[methyl(pyrrolidin-3-yl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(4-oxocyclohexoxy)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1R)-1-(azetidin-3-yl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-(3-hydroxycyclobutyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Piperazin-1-ylquinazolin-4-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1-benzofuran-3-yl)-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-oxopiperidin-1-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[7-(2,4-Dioxo-1,3-diazinan-1-yl)-2H-indazol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazol-7-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(S)-hydroxy(4-piperidyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 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3-[(1S)-1-(azetidin-3-yl)ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(Piperidin-4-yl)-1-benzofuran-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl 4-(4,7-diazaspiro[2.5]octan-4-ylmethyl)piperidine-1-carboxylate;2,2,2 trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-(benzyloxycarbonylamino)-1-piperazin-1-yl-ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Rel-(1S,9S)-1-amino-9-ethyl-4,9-dihydroxy-1,2,3,9,12,15-hexahydro-10H,13H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-[3-(Aminomethyl)-1-bicyclo[1.1.1]pentanyl]-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3R,4R)-4-amino-3-fluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-1-oxo-isoindolin-2-yl)-1-(hydroxymethyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(R)-azetidin-3-yl(hydroxy)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[methyl(4-piperidyl)amino]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Oxo-6-piperazin-1-yl-phthalazin-2-yl)piperidine-2,6-dione 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4-oxocyclohexyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[9H-fluoren-9-ylmethoxycarbonyl(4-piperidyl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[4-(2,4-Dioxo-1,3-diazinan-1-yl)-1H-indazol-1-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4-fluoropiperidin-4-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Methyl-6-(trifluoromethoxy)pyridin-3-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3',3'-difluoro-[4,4'-bipiperidine]-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[benzyloxycarbonyl(pyrrolidin-3-yl)amino]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl N-[1-[(4-oxocyclohexyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Fluoro-2-piperazin-1-yl-8-quinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[2-Fluoro-5-(4-piperidyl)-1-naphthyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 5-(piperazin-1-ylmethyl)-2-azabicyclo[3.1.1]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-prop-2-ynyl-2,7-diazaspiro[3.5]nonane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-yloxy)-3,3-difluoropyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Fluoro-8-(4-piperidyl)-4-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{5-Bromo-1-methyl-1H-thieno[3,2-c]pyrazol-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(4-Piperidyl)benzothiophen-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Bromo-1-methyl-indazol-3-yl)-3-(hydroxymethyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{7-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(pyrrolidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl N-[1-[(4-oxocyclohexyl)methyl]azetidin-3-yl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(4-Bromo-3-methyl-2-oxo-benzimidazol-1-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[1-[(4-hydroxycyclohexyl)methyl]azetidin-3-yl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromobenzotriazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[benzyloxycarbonyl(4-piperidyl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Piperazin-1-yl)-1-benzofuran-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(1-piperazin-1-ylethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(4-Amino-1-piperidyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1S)-1-(piperazin-1-yl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3-hydroxyazetidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Aminomethyl)-2-chloro-6-fluoro-phenyl]piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(4-bromo-1-oxo-isoindolin-2-yl)-2,6-dioxo-1-piperidyl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-piperidylmethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3,3-difluoropiperidin-4-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-1,1-dioxo-1,2-benzothiazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3,3-difluoropiperidin-4-yl)oxy]-3,3-difluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1-methyl-indazol-3-yl)-3-(hydroxymethyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3R)-pyrrolidin-3-yl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4R)-4-(3-aminoazetidin-1-yl)-3-fluoro-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,4-Dioxo-1,3-diazinan-1-yl)-1-benzofuran-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-(piperazin-1-ylmethyl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(4-Oxo-1-piperidyl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-(azetidin-3-yloxy)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[trans-3-aminocyclobutoxy]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,4R,5R)-5-(Benzyloxymethyl)tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-{5-Bromoimidazo[1,5-a]pyridin-1-yl}piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4,4-difluoropyrrolidin-3-yl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[1-[(4-aminocyclohexyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-(pyrrolidin-3-yloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-[2-(Azetidin-3-yl)ethynyl]-1-methyl-indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-fluoro-1-methyl-1H-indazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R,4S,5R)-5-(Benzyloxymethyl)-3-fluoro-4-triisopropylsilyloxy-tetrahydrofuran-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-3-methyl-2-oxo-pyrazolo[1,5-a]pyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-[(4-amino-1-piperidyl)methyl]cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(4-Piperidyl)phthalazin-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[(2R,3R)-2-(Benzyloxymethyl)-4,4-difluoro-5-methylsulfonyloxy-tetrahydrofuran-3-yl] benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3S)-pyrrolidin-3-yl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(6-Bromo-1-methyl-indazol-3-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3R,4R,5R)-5-(Benzyloxymethyl)-3-[(4-methoxyphenyl)methoxy]tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-5-methoxy-phenyl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(azetidin-3-ylmethyl)-4-(9H-fluoren-9-ylmethoxycarbonylamino)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-[(2,6-dioxo-3-piperidyl)carbamoyl]bicyclo[2.2.2]octane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(Azetidin-3-yloxy)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R)-3-(piperidin-4-yl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3,3-difluoro-4-[(piperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Piperazin-1-ylphenyl)hexahydropyrimidine-2,4-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(1-Aminocyclopropyl)-4-chloro-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[benzyloxycarbonylamino(4-piperidyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(4-Piperidyl)benzothiophen-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-[tert-butyl(dimethyl)silyl]oxy-1-piperazin-1-yl-ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(4-amino-1-piperidyl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-hydroxyazetidin-3-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-7,8-dihydro-6H-pyrrolo[3,4-g]indazol-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-6-(4-piperidylmethyl)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[trans-4-aminocyclohexyl]oxy}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-1-(4-piperidyl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Allyl N-[(3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-3-yl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-piperidylmethyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-Fluoro-2-(4-piperidyl)-5-quinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-5-fluoro-1-methyl-indazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Aminomethyl)-1,2-benzoxazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[[tert-butyl(dimethyl)silyl]oxy-(4-piperidyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Piperazin-1-yl-1-isoquinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-(4-hydroxycyclohexyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-(4-Piperidyl)-1,6-naphthyridin-5-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methyl-6,7,8,9-tetrahydropyrazolo[4,3-H]isoquinolin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R,4R)-3-fluoro-4-(piperidin-4-yloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 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3-[tert-butyl(dimethyl)silyl]oxy-3-(piperazin-1-ylmethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[cis-4-aminocyclohexyl]oxy}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(Aminomethyl)-1-methyl-1H-indazol-3-yl]-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(S)-azetidin-3-yl(hydroxy)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dibenzyloxy-3-pyridyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-(4-Piperidyl)-1,7-naphthyridin-8-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dimethylphenyl 2,2-dimethyl-4-(piperidin-1-yl)butanoate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-aminoazetidin-1-yl)-4-methyl-piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-7-piperazin-1-yl-1-naphthyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(Benzyloxymethyl)-3-methoxy-tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[[(3S,4S)-3-fluoro-4-piperidyl]oxy]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1'-(2,6-Dioxopiperidin-3-yl)-2'-oxo-1',2'-dihydrospiro[cyclopropane-1,3'-indole]-5'-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(pyrrolidin-3-yloxy)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-5-piperazin-1-yl-phenyl)piperidine-2,6-dione;2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(piperazin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(Hydroxymethyl)-1-methyl-indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(Azetidin-3-yloxy)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-{4,7-bis[2-(tert-butoxy)-2-oxoethyl]-10-{[(6-oxohexyl)carbamoyl]methyl}-1,4,7,10-tetraazacyclododecan-1-yl}acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Piperazin-1-yl-1-isoquinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(3-oxoazetidin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-(4-piperidylmethyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-7-[2-(4-piperidyl)ethynyl]indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(4-Piperidyl)phthalazin-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[cis-4-aminocyclohexyl]methyl}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[(3S)-pyrrolidin-3-yl]methyl}piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[3-(4-piperidyl)cyclobutyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Aminomethyl)-2-bromo-phenyl]piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(4-hydroxypiperidin-4-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Piperazin-1-yl-1,7-naphthyridin-8-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Piperazin-1-ylbenzothiophen-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[4-(2,4-Dioxo-1,3-diazinan-1-yl)-1H-indol-1-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl N-[1-[(3-oxocyclobutyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-fluoropiperidin-4-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-Fluoro-4-(4-piperidyl)-8-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S)-3-(piperidin-4-yloxy)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-(4-piperidylmethyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-ethynylazetidine-1-carbonyl)-3,3-difluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[5-(2,4-Dioxo-1,3-diazinan-1-yl)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Aminomethyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-[tert-butyl(dimethyl)silyl]oxy-1-(4-piperidyl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 4-(3-hydroxycyclobutyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(3-Oxoazetidin-1-yl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(Azetidin-3-yl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-hydroxy-3-[(piperazin-1-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3,3-difluoropiperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 3-(4-hydroxycyclohexyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[3-Methyl-2-oxo-4-(4-piperidylmethyl)benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[trans-4-hydroxycyclohexyl]oxy}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[trans-4-aminocyclohexyl]methyl}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-Fluoro-1-methyl-6-(4-piperidyl)indazol-3-yl]piperidine-2,6-dione dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[cis-4-aminocyclohexyl]methyl}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[3-[tert-butyl(dimethyl)silyl]oxyazetidin-3-yl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[4-[(2,6-Dioxo-3-piperidyl)amino]-3-fluoro-phenyl]piperidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl trans-4-(4-hydroxycyclohexyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{7-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-[(2,6-dioxo-3-piperidyl)carbamoyl]bicyclo[1.1.1]pentane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-3-methyl-imidazo[1,5-a]pyridin-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3,3-difluoropiperidin-4-yl)oxy]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Fluoro-5-piperazin-1-yl-indazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-1-methyl-indazol-3-yl)-1-(hydroxymethyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-(4-piperidyl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(Benzyloxymethyl)-3-[tert-butyl(diphenyl)silyl]oxy-tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[4-(azetidin-3-yl)cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-{8-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl}-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-4-fluoro-1-methyl-1H-indazol-3-yl)-1,3-diazinane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(azetidin-3-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(1R)-1-(azetidin-3-yl)ethyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Fluoro-3-piperazin-1-yl-anilino)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Bromo-1-methyl-imidazo[1,5-a]pyridin-3-yl)hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(4-Piperidyl)quinazolin-4-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Fluoren-9-ylmethyl N-[2-[[3-(4-bromo-3-methyl-2-oxo-benzimidazol-1-yl)-2,6-dioxo-1-piperidyl]methoxy]ethyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxo-3-piperidyl)-4-(4-formyl-1-piperidyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-1,2-benzothiazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(azetidin-3-yl)-3-fluoro-pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3R,4S)-4-(azetidin-3-yloxy)-3-fluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-aminoazetidin-1-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-hydroxypyrrolidin-3-yl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[5-(2,4-Dioxo-1,3-diazinan-1-yl)-2H-indazol-2-yl]acetaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-Bromo-3-(trifluoromethyl)indazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Fluoro-3-piperazin-1-yl-8-quinolyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluoro-4-piperazin-1-yl-anilino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Amino-1-methyl-1H-indazol-3-yl)-1,3-diazinane-2,4-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-fluoro-3-[(piperazin-1-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[1-Methyl-7-(4-piperidyloxy)indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(4,4-difluoropyrrolidin-3-yl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methyl-6,7,8,9-tetrahydropyrazolo[3,4-f]isoquinolin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-6-[2-(4-piperidyl)ethynyl]indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[8-(4-Piperidyl)quinazolin-4-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[6-(1-Aminocyclopropyl)-4-fluoro-1-oxo-isoindolin-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(3-fluoroazetidin-3-yl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[trans-4-hydroxycyclohexyl]methyl}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,6-Dioxo-3-piperidyl)benzotriazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-hydroxy-3-(4-piperidylmethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3S,4R)-4-amino-3-fluoro-1-piperidyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[azetidin-3-yl(benzyloxycarbonyl)amino]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-aminoazetidin-1-yl)methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[4-[tert-butyl(dimethyl)silyl]oxy-4-piperidyl]methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,6-Dibenzyloxy-3-pyridyl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Piperazin-1-ylphenyl)hexahydropyrimidine-2,4-dione;2,2,2-trifluoroacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl N-[4-[(3-aminoazetidin-1-yl)methyl]cyclohexyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl 4-[(4-hydroxycyclohexyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[benzyloxycarbonyl(pyrrolidin-3-yl)amino]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[3-(5-Bromo-1-oxo-isoindolin-2-yl)-2,6-dioxo-1-piperidyl]methyl acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(3-fluoroazetidin-3-yl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-3-methyl-2-oxo-benzimidazol-1-yl)-1-(hydroxymethyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[7-(Hydroxymethyl)-1-methyl-indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4S)-4-(azetidin-3-yloxy)-3-fluoropiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-{[cis-4-aminocyclohexyl]oxy}piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[1-Methyl-6-(piperazin-1-ylmethyl)indazol-3-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Azetidin-3-yloxy)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[6-(Aminomethyl)-3-pyridyl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-(3-fluoroazetidin-3-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[4-(Azetidin-3-ylmethyl)-3-methyl-2-oxo-benzimidazol-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(1S)-1-(azetidin-3-yl)ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Trans-tert-butyl N-[1-[(4-hydroxycyclohexyl)methyl]-4-piperidyl]carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[5-(4-Piperidyl)-1-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 2-{4,7-bis[2-(tert-butoxy)-2-oxoethyl]-10-{2-[(1R,4S)-2,5-diazabicyclo[2.2.2]octan-2-yl]-2-oxoethyl}-1,4,7,10-tetraazacyclododecan-1-yl}acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[(2,5-Dioxopyrrolidin-3-yl)amino]benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[(3-oxocyclobutyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(4-Piperidyl)-1-isoquinolyl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,3R,4R,5R)-5-(Benzyloxymethyl)-3-[(4-methoxyphenyl)methoxy]tetrahydrofuran-2,4-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-[7-(4-Piperidyl)phthalazin-1-yl]piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[5-(2,4-Dioxohexahydropyrimidin-1-yl)-2-pyridyl]azetidine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[1-(piperidin-4-yl)ethyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[[3-(benzyloxycarbonylamino)azetidin-3-yl]methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl (3S,4R)-3-fluoro-4-(4-piperidyloxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-oxocyclohexyl)methyl]azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[azetidin-3-yl-[tert-butyl(dimethyl)silyl]oxy-methyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-[3-(2,6-Dioxo-3-piperidyl)-1-methyl-indazol-6-yl]acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cis-tert-butyl 4-[(3-aminocyclobutyl)methyl]piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-{[cis-4-hydroxycyclohexyl]oxy}azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-[7-[2-(Azetidin-3-yl)ethynyl]-1-methyl-indazol-3-yl]hexahydropyrimidine-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-[(4-hydroxypiperidin-4-yl)methyl]pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 4-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-1-piperazin-1-yl-ethyl]piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tert-butyl 3-(1-pyrrolidin-3-ylethyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 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daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-8,11-dioxadispiro[3.2.47.24]tridecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(N-(3,4-Dimethylisoxazol-5-yl)sulfamoyl)phenyl)-4-methoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((5-(N-(3-Chlorophenyl)sulfamoyl)-2-methylphenyl)carbamothioyl)-4-fluorobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(3-(4-Methylpyridin-2-yl)-4-oxo-3,4-dihydroquinazolin-2-yl)ethyl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(4-Fluorophenyl)thiazol-2-yl)-4-(thiophen-2-yl)butanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-propyl-4-(pyrrolidin-1-ylsulfonyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(9-Ethyl-9H-carbazol-3-yl)-2-(4-propylpiperazin-1-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetamido-N-(4-(2-chlorophenyl)thiazol-2-yl)-3-phenylpropanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((9,10-Dioxo-9,10-dihydroanthracen-2-yl)amino)-2-oxoethyl 4-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Isobutyl-2-((5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(4-(7-Methylthieno[2,3-b]quinoline-2-carbonyl)piperazin-1-yl)phenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1-(4-(4-Acetylphenyl)piperazin-1-yl)-3-(1-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)prop-2-en-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxy-3-vinylcyclobutane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-Methyl 3-(naphthalen-1-yl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-bromo-5-nitrophenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,10S,13S,14S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11S,13S,14S,17S)-11-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11R,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S,17R)-9-Bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((4aS,4bS,5aS,6aS,7R,9aS,9bS)-7-Hydroxy-4a,6a-dimethyl-2-oxo-2,3,4,4a,5a,6,6a,7,8,9,9a,9b,10,11-tetradecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-11-Hydroxy-10,13-dimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl butyrate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-Chlorohept-6-en-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(Pent-4-en-1-yl)oxirane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R)-N,N-Dimethyl-2-(pent-4-en-1-yl)cyclopropane-1-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((1R,2R)-2-(Pent-4-en-1-yl)cyclopropyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((1R,2R)-2-(4,5-Dibromopentyl)cyclopropyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-11-Hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl butyrate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl butyrate (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((8S,9S,10R,11R,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid (Hydrocortisone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R)-2-(Pent-4-yn-1-yl)cyclopropan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3,3-Dimethyl-2-((((1R,2R)-2-(pent-4-yn-1-yl)cyclopropoxy)carbonyl)amino)butanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Diazadispiro[4.1.57.15]tridecane-2,4,10-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-8,11-dioxadispiro[3.2.47.24]tridecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,11-Dioxadispiro[3.2.47.24]tridecane-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1,3-diazadispiro[5.1.58.16]tetradecane-2,4,11-trione 2026-04-11 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https://www.leyan.com/search-result?search=2-Bromo-5-(chloromethyl)-1,3-dimethylbenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-6-ethoxynicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-6-isopropoxynicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloro-2-cyclopropylnicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Butyl-4-(trifluoromethyl)thiazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Butyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2,2-difluorobenzo[d][1,3]dioxole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Tetrahydrofuran-2-yl)-2-(trifluoromethyl)isonicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Oxetan-2-yl)-6-(trifluoromethyl)nicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclopropyl-6-(trifluoromethyl)nicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclobutyl-6-(trifluoromethyl)nicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5R,7S)-2,2,7-Trimethyl-1,3,8-triazaspiro[4.5]decan-4-one dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Bromomethyl)-2-thiaspiro[3.3]heptane 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-Hydroxy-3-methyl-1,3-diazadispiro[4.1.57.15]tridecane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Iodo-8,11-dioxadispiro[3.2.47.24]tridecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Hydroxymethyl)thiepane 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Aminomethyl)thiepane 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,1-Dioxidothiepan-4-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)thiepane 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)thiepane 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Hydroxymethyl)-2-methyltetrahydro-2H-thiopyran 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4S)-4-(Aminomethyl)-2-methyltetrahydro-2H-thiopyran 1,1-dioxide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Trifluoromethyl)-4-azaspiro[2.5]octan-7-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methyl-N-(5-methyl-1H-pyrazol-3-yl)-2-(piperazin-1-yl)pyrimidin-4-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-amino-8,11-dioxadispiro[3.2.47.24]tridecan-2-yl)acetate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Pyridin-2-yl)cyclobutyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1,3-diazadispiro[4.2.58.25]pentadecane-2,4,11-trione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Aminomethyl)-3-thiabicyclo[3.1.0]hexane 3,3-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Hydroxymethyl)-3-thiabicyclo[3.1.0]hexane 3,3-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,3-Dioxido-3-thiabicyclo[3.1.0]hexan-6-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,4R)-2-Ethyl-4-(hydroxymethyl)tetrahydro-2H-thiopyran 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethoxyspiro[3.5]nonan-7-ol 2026-04-11 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https://www.leyan.com/search-result?search=5-(5-Chloropentyl)-1-cyclohexyl-1H-tetrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,4S)-4-amino-4-cyano-2-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7'-Methyl-2'-thioxo-2',3'-dihydrospiro[cyclopropane-1,4'-pyridazino[4,5-e][1,3]thiazin]-8'(7'H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-5H-pyrimido[5,4-b]indol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,4S)-4-amino-4-carbamoyl-2-ethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-(bromomethyl)benzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-8-(chloromethyl)-2H-chromene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-chloro-[1,2,4]triazolo[1,5-a]pyridin-8-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-3-methyl-5-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,4R)-4-amino-4-carbamoyl-2-ethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2S,4R)-4-amino-4-cyano-2-methylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-8-(chloromethyl)-[1,2,4]triazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-hydroxyacetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-(chloromethyl)-2-methylbenzo[d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(4-Bromo-3,5-dimethylphenyl)ethane-1,2-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-2-oxo-5-(trifluoromethyl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1,1-Difluoroethyl)-1,2,5-oxadiazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Oxetane-3-sulfinate (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-1-cyclopropyl-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(2-Nitro-1H-imidazol-5-yl)phenyl)methanamine (hydrochloride) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=4-Chloro-5-methoxy-N-methylpicolinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-5-methoxy-N-methylpicolinamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(2,6-dichloropyridin-4-yl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromobenzyl)-1-methylpyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dioxopyrrolidin-1-yl 5-(2-chlorophenyl)-1,2,4-oxadiazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Bromobenzyl)-1-methyl-4-(trifluoromethyl)pyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromoisoquinoline-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 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https://www.leyan.com/search-result?search=5-Bromo-4-fluoro-1-methylpyrazolo[1,5-a]pyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-fluoro-2-methoxypyrazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-formylbenzofuran-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((tert-Butoxycarbonyl)amino)-5-hydroxypentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloropyrazolo[1,5-a]pyrimidine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-7-cyclopropylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(6-Aminopyridin-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Azido-PEG15-alcohol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-((4-Fluorobenzyl)oxy)nicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-1-methyl-N-(3-(methylcarbamoyl)phenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-3-(difluoromethyl)pyridine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-bromo-5-methyloxazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-methyloxazole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-(difluoromethyl)-1-methyl-1H-1,2,3-triazole (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-(difluoromethyl)-1,2-dimethyl-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethynyl-2-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(tert-Butoxy)-4-(dimethylamino)butan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-fluoro-1-methyl-N-(3-(methylcarbamoyl)phenyl)-1H-indazole-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-(difluoromethyl)-4-methyl-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-5-(trifluoromethyl)-1H-1,2,3-triazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-5-(trifluoromethyl)-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-3-(trifluoromethyl)pyrazine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-5-(trifluoromethyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-(difluoromethyl)-1,5-dimethyl-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-(1,1-Difluoroethyl)pyridin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-(3-Aminopropyl)-8-azaspiro[4.5]decane-7,9-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-3-(1,1-difluoroethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Cyclopropylpyrazin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Cyclopropylpyrazin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Cyclopropylpyrazin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Cyclopropylpyrazin-2-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-3-cyclopropylpyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-3-cyclopropylpyrazine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-3-(2,2,2-trifluoroethyl)pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(2-Phenylpropan-2-yl)phenyl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9S,10R,11S,13S,14S,17S)-11-Hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Meprednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-difluoro-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-Dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluocortolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9S,10R,11S,13S,14S,17R)-11-Hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Meprednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid (Meprednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,17R)-17-(2-Acetoxyacetyl)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate (Fluocortolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6α,11β)-21-(Acetyloxy)-6,9-difluoro-11-hydroxypregna-1,4,16-triene-3,20-dione (Fluocortolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S,4S,5R,6S)-2-(Methoxycarbonyl)-6-(2-nitro-4-((S)-1-(((4-nitrophenoxy)carbonyl)oxy)but-3-yn-1-yl)phenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid (Ipratropium Bromide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-Difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic acid (Fluocinolone impurity) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=7-(3-Methoxyphenyl)-5-phenyl-3,7-dihydrotetrazolo[1,5-a]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methylpiperidin-1-yl)-1-oxopropan-2-yl 4-(methylsulfonyl)-3-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-4-iodophenyl)pyrrolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-Bromo-4-iodophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-iodo-4-methyl-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-4-methyl-1H-indazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1,4-dimethyl-1H-indazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Bromophenyl)-5-methoxy-2-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Bromophenyl)-5-chloro-2-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2-(2-(Diphenylphosphino)phenyl)propan-2-yl)-4-phenyl-4,5-dihydrooxazole, 98% 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2'-oxo-1',2'-dihydrospiro[azetidine-3,3'-pyrrolo[2,3-c]pyridine]-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Spiro[azetidine-3,3'-pyrrolo[2,3-c]pyridin]-2'(1'H)-one hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-5-(ethylsulfonyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-(2-hydroxyethyl)-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium trifluoro((2S)-2-(2-hydroxyethyl)cyclopropyl)borate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Oxo-2-oxa-8-azaspiro[4.5]decane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethyl-6-oxopiperidine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=trans-tert-Butyl 2-fluoro-2-(hydroxymethyl)-6-azaspiro[3.5]nonane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-ethyl-6-fluoro-3-iodobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-8-(tert-Butoxycarbonyl)-2-hydroxy-5-oxa-8-azaspiro[3.5]nonane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-8-(tert-Butoxycarbonyl)-2-fluoro-5-oxa-8-azaspiro[3.5]nonane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-tert-Butyl 2-fluoro-2-(hydroxymethyl)-5-oxa-8-azaspiro[3.5]nonane-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (2R,4S)-2-(hydroxymethyl)-1-oxa-6-azaspiro[3.5]nonane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,4S)-6-(tert-Butoxycarbonyl)-1-oxa-6-azaspiro[3.5]nonane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2,2-dimethyl-6-oxopiperidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-ethyl-5-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=trans-6-(tert-Butoxycarbonyl)-2-fluoro-6-azaspiro[3.5]nonane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-8-fluoro-4-(methoxymethoxy)-2-methylpyrido[4,3-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-ethyl-5-iodo-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-6-(tert-Butoxycarbonyl)-2-fluoro-6-azaspiro[3.5]nonane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Chlorofuro[2,3-b]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Chlorofuro[3,2-c]pyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-tert-Butyl 2-fluoro-2-(hydroxymethyl)-6-oxa-9-azaspiro[3.6]decane-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-9-(tert-Butoxycarbonyl)-2-fluoro-6-oxa-9-azaspiro[3.6]decane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclopropyl-2-methoxypyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(tert-Butoxycarbonyl)-2-hydroxy-6-azaspiro[3.4]octane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-6-(tert-Butoxycarbonyl)-2-hydroxy-6-azaspiro[3.4]octane-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4,4-Difluoropyrrolidin-3-yl)-4-methylpiperazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromobutyl)-4-iodobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fmoc-G-E(OBzl)-S-A-(OBzl) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,4-Difluorophenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((3,6,10,13-Tetrakis(2-(tert-butoxy)-2-oxoethyl)-3,6,10,13-tetraaza-1,8(2,6)-dipyridinacyclotetradecaphane-14-yl)oxy)ethyl)benzoic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=3-Chloro-5-isopropyl-8-((2R,3S)-2-methyl-3-((methylsulfonyl)methyl)azetidin-1-yl)isoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-4-(7-bromo-2-chloro-6,8-difluoroquinazolin-4-yl)-3-methylpiperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(7-Bromo-2-chloro-6,8-difluoroquinazolin-4-yl)-3-methylpiperidin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butoxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,10S,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Pyrimidin-4-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-7-(((R)-2-Amino-2-carboxyethyl)thio)-2-((S)-2,2-dimethylcyclopropane-1-carboxamido)hept-2-enoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis(triphenylsilyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-hydroxy-N-methylbenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxy-N,N,N-trimethyl-2-oxoethan-1-aminium (chloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1':3',1''-Terphenyl]-4-yl)-4-chloro-6-phenyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromotetraphene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Fluoro-4-(4-methylthiazol-5-yl)phenyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,3S)-3-(((tert-Butoxycarbonyl)amino)methyl)cyclohexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dibromo-4-fluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(Naphthalen-2-yl)-N,9-diphenylphenanthro[3,2-d]oxazol-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-4-(prop-1-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1'-Biphenyl]-4-yl)-4-chloro-6-(4-fluorophenyl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Propan-2-ylidene)malonic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Di([1,1'-biphenyl]-4-yl)-11,11-dimethyl-11H-benzo[b]fluoren-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1-(4-Nitrophenyl)-3-phenylprop-2-en-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2S,3S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-phenylazetidine-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-6-methyl-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-1-(piperidin-4-yl)methanamine (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-3-(1-(4-chlorophenyl)cyclopropyl)-1H-pyrazole-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (S)-2-aminobutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((tert-Butoxycarbonyl)(methyl)amino)-3-cyclohexylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(7-Chloroquinolin-4-yl)-N2,N2-diethylethane-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-3-aminobut-2-enoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-acetyl-N2-methyl-L-lysine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chlorofluoranthene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Dodecylamino)propanoate (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9H-Thioxanthen-9-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Difluoro-3-iodo-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(Naphthalen-2-yl)-3-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-isopropyl-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-4'-(tert-butyl)-5-methoxy-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylguanidine (sulfate)-1 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5,6,7,8-tetrahydropteridin-4(3H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-oxo-5,6-dihydrophenanthridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N2'-Bis(4-fluorophenyl)-9,9'-spirobi[fluorene]-2,2'-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-methoxyquinoline-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromobenzofuro[2,3-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-(3-Ethoxy-3-oxoprop-1-en-1-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chlorobenzo[c]phenanthrene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 8-bromo-2,3-dimethylimidazo[1,2-a]pyridine-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Bis(4-(tert-butyl)phenyl)-1H-benzo[f]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-4-formylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-6-(phenanthren-9-yl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dimethylphenyl)-[1,1'-biphenyl]-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-7-methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromo-1H-pyrazol-1-yl)-2-methylpropanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((1Z,2E)-1-Hydrazono-3-phenylallyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Phenyl-9H-carbazol-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxy-1-oxa-8-azaspiro[4.5]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Hydroxy-3-methylphenyl)propan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2-[(1,1-Dimethylethoxy)carbonyl]-N-methyl-L-glutamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-4-(Benzyloxy)but-2-en-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Iodoadamantane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dihydrochromeno[4,3-c]pyrazole-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,2R)-2-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(7-(naphthalen-1-yl)dibenzo[b,d]furan-3-yl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-methylimidazo[1,2-a]pyrazine (hydrobromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Chloro-6-phenyl-1,3,5-triazin-2-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium 3-((ethoxycarbonothioyl)thio)propane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(3-(1-(tert-Butoxycarbonyl)-1H-imidazol-5-yl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Chlorophenyl)-1,2,4-oxadiazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-([1,1'-Biphenyl]-2-yl)-2-chloro-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[Cis-6-methyl-2-morpholinyl]methanol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Fluoro-6-methylphenyl)-4,4-dimethyl-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1'-Biphenyl]-3-yl)-4-phenyl-6-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Dibenzo[b,d]furan-4-yl)-N-phenylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9-(Naphthalen-1-yl)dibenzo[b,d]furan-3-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-([1,1':4',1''-Terphenyl]-4-yl)-4-chloro-6-phenyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Naphthalen-1-yl 1H-indole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyl) 2-methyl (2S,3S)-3-fluoropyrrolidine-1,2-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Di([1,1'-biphenyl]-4-yl)-9-phenylphenanthro[2,3-d]oxazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxyphenyl butyrate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenethyl decanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Bis(methoxymethoxy)benzaldehyde 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(dimethylamino)pentanoic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(4-iodophenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)-2,6-difluorophenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-2-iodo-5H-imidazo[1,2-c]pyrido[3,4-e][1,3]oxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methyl-5-phenyl-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-6,7-dihydro-5H-imidazo[1,2-a]pyrido[3,4-c]azepine 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https://www.leyan.com/search-result?search=(R)-2-((tert-Butoxycarbonyl)amino)-3-(cyclopent-3-en-1-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Chlorophenyl)(4-(prop-2-yn-1-yloxy)phenyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S)-2-((tert-Butoxycarbonyl)amino)-3-(tetrahydro-2H-pyran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R)-2-((tert-Butoxycarbonyl)amino)-3-(tetrahydro-2H-pyran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((tert-Butoxycarbonyl)amino)-3-(tetrahydrofuran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((tert-Butoxycarbonyl)amino)-3-(5,5-difluorotetrahydro-2H-pyran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S)-2-((tert-Butoxycarbonyl)amino)-3-(5,5-difluorotetrahydro-2H-pyran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(5,5-difluorotetrahydro-2H-pyran-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(((Benzyloxy)carbonyl)amino)-3-(5,5-difluoro-1,3-dioxan-2-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium (R)-((3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidin-4-yl)methyl)trifluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (2S,4R)-4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium (2-((tert-butoxycarbonyl)amino)-3-(1-fluorocyclopropyl)propyl)trifluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium (R)-(2-((tert-butoxycarbonyl)amino)-4,4,4-trifluorobutyl)trifluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium (R)-(2-((tert-butoxycarbonyl)amino)-4-(trifluoromethoxy)butyl)trifluoroborate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Difluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5,7-difluoro-1H-indazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Difluoro-2,3-dihydro-1H-indene-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluoro-2-(trifluoromethyl)piperidine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-1-methyl-2,3-dihydro-1H-pyrido[3,4-b][1,4]oxazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-iodo-5-methoxy-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-iodo-6-methylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1-cyclopropyl-3-methoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-(chloromethyl)-1,3-dimethoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzyloxy)-5-bromo-1,3-dimethoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Benzyloxy)-4-bromo-1,3-dimethoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(1-Aminoethyl)-5-fluorobenzonitrile (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,6-Tris(4-(pyridin-4-yl)phenyl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-hydroxy-6-methoxyquinoline-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5'''-Bis(4-formylphenyl)-2'',5''-dimethoxy-[1,1':3',1'':4'',1''':3''',1''''-quinquephenyl]-4,4''''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-([2,2'-Bipyridine]-5,5'-diyl)diisophthalaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5''-(3,5-Bis(6-carboxynaphthalen-2-yl)phenyl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(4'-Formyl-[1,1'-biphenyl]-3,5-diyl)bis(thiophene-2-carbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(4-Formylphenyl)-3-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(3,5-Di(pyridin-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2,4-dichloro-6-methoxyquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-6-methoxy-2-oxo-7-(trifluoromethyl)-1,2-dihydroquinoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-hydroxyphenyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-formyl-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5''-(4-Formylphenyl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-bromo-5-fluoro-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-bromo-6-fluoro-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-formyl-8-methoxy-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5''-(4'-Carboxy-[1,1'-biphenyl]-4-yl)-5'-(4-carboxyphenyl)-[1,1':3',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5''''-(Ethyne-1,2-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5''''-Bis(4-formylphenyl)-[1,1':3',1'':4'',1''':4''',1'''':3'''',1'''''-sexiphenyl]-4,4'''''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(4-Carboxy-3-methylphenyl)-5''-(4-carboxyphenyl)-3-methyl-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Hexan-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2',5'-Diethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(Buta-1,3-diyne-1,4-diyl)diisophthalaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(4-Carboxyphenyl)-[1,1':3',1'':4'',1'''-quaterphenyl]-4,4'''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-((2',5'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-diyl)bis(azanetriyl))tetrabenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(3,5-Bis(6-carboxynaphthalen-2-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(Pyridazine-3,6-diyl)diisophthalaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-4-((difluoromethoxy)methyl)-2,2-dimethyloxazolidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-8-methyl-5,6,7,8-tetrahydro-1,7-naphthyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-bromo-5-methyl-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-chloro-8-methyl-5,8-dihydro-1,7-naphthyridine-7(6H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methyl-5,6,7,8-tetrahydro-1,7-naphthyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Acetyl-5-oxa-2-azaspiro[3.4]octan-6-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-fluoro-7-formyl-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-6-fluoro-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-fluoro-5-formyl-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-fluoro-5-formyl-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-chloro-5-formyl-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-fluoro-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-7-fluoro-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-fluoro-1-methyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-bromo-6-fluoro-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-fluoro-6-formyl-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 8-fluoro-5-formyl-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-bromo-6-fluoro-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-bromo-8-fluoro-1-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-bromo-7-fluoro-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-chloro-5-formyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-8-chloro-1-methyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-fluoro-5-formyl-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-fluoro-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-bromo-6-fluoro-1-isopropyl-3,4-dihydroisoquinoline-2(1H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-8-fluoro-1-isopropyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(But-3-yn-1-yloxy)isonicotinohydrazide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,3r,5S)-3-Methyl-6-azabicyclo[3.1.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,3s,5S)-3-Methyl-6-azabicyclo[3.1.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-(3-(piperazin-1-yl)azetidin-1-yl)isoindoline-1,3-dione (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Oxo-5-(3-(piperazin-1-yl)azetidin-1-yl)isoindolin-2-yl)piperidine-2,6-dione (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxycyclohexyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((tert-Butoxycarbonyl)amino)-3-(4-hydroxycyclohexyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydroquinoline-7-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Hydroxymethyl)-1-methyl-4-(trifluoromethyl)quinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-7-(((tert-butyldimethylsilyl)oxy)methyl)-1-methyl-4-(trifluoromethyl)quinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(((tert-Butyldimethylsilyl)oxy)methyl)-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)quinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((3-Fluoro-4-(3-(piperazin-1-yl)azetidin-1-yl)phenyl)amino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((3-Fluoro-4-(4-(piperidin-4-yl)piperazin-1-yl)phenyl)amino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(1-oxo-2,3-dihydro-1H-inden-4-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((3-Fluoro-4-(4-(piperidin-4-yl)piperazin-1-yl)phenyl)amino)piperidine-2,6-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-((2,6-Dioxopiperidin-3-yl)amino)phenyl)piperidin-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-((2,6-Dioxopiperidin-3-yl)amino)phenyl)piperazin-1-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((4-(3-(Piperazin-1-yl)azetidin-1-yl)phenyl)amino)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Bromophenoxy)-1-(4-methoxybenzyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Sodium 2,2'-((2-((carboxylatomethyl)(2-hydroxyethyl)amino)ethyl)azanediyl)diacetate 40.5% solution 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11R,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Prednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Prednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid (Prednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,13S,14S)-10,13-Dimethyl-6,7,8,9,10,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,11,17-trione (Prednisolone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Prednisone Impurity 7 (disodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-3-(1-oxo-2,3-dihydro-1H-inden-4-yl)propanoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1-methyl-2-oxo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)-1,2-dihydroquinolin-6-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3-bromo-1-methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydroquinolin-6-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-methyl-4-(trifluoromethyl)quinolin-2(1H)-one 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Methyl 4-(1H-benzo[d]imidazol-1-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methylthio)-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Butanoic acid, 4-[[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]amino]-4-oxo-, 2,5-dioxo-1-pyrrolidinyl ester 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=22-(11,12-Didehydrodibenzo[b,f]azocin-5(6H)-yl)-17,22-dioxo-4,7,10,13-Tetraoxa-16-azadocosanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Pyridine-2,5-diyl)diacetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2-methyl-5-nitro-2H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Propane-2,2-diylbis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Hydrazinyl-1-(4-methoxybenzyl)-1H-pyrazole (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Thiocyanatomethyl)naphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-6-(trifluoromethoxy)nicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-fluoro-5-(trifluoromethoxy)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-4-fluoro-5-iodobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,4-dichloro-3-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4,6-dichloropyridin-3-yl)-2-oxoacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-oxo-3-(trifluoromethyl)-1,6-dihydropyridine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethyl-2-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Dibromo-1H-pyrazolo[4,3-c]pyridine 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=6,8-Dichloropyrimido[5,4-d]pyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-1,3-dimethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-(benzyloxy)-4-oxo-1,4-dihydropyridazine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Benzyloxy)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-5-methyl-1H-pyrazolo[3,4-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-5-methyl-1H-pyrazolo[3,4-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(1,1-Difluoroethyl)-2-iodo-3-methylphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1,1-Difluoroethyl)-5-methylphenol 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=1-(3-Chloroimidazo[1,2-a]pyridin-6-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Chloroimidazo[1,2-a]pyridin-2-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-3-fluoro-5-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-acetyl-2-methylnicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-3-fluoro-4-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-acetyl-6-methylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-4-methylquinazoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Acetyl-2-fluoro-3-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-bromo-5-methylthiazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetyl-6-fluoro-2-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Methoxybenzo[d][1,3]dioxol-5-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetyl-5-fluoro-2-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-4-(1-aminoethyl)-2-fluorobenzoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Acetyl-5-fluoro-2-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Acetyl-2-fluoro-6-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Acetyl-4-fluoro-5-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Acetyl-2-fluoro-5-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-4-(1-aminoethyl)-3-fluorobenzoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-bromo-4-methylpyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-cyano-5-(trifluoromethyl)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-cyano-4-(trifluoromethyl)picolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-((2-(tert-Tutoxycarbonyl)-6-((16-((6-(tert-butoxycarbonyl)pyridin-2-yl)methyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecan-7-yl)methyl)pyridin-4-yl)oxy)ethyl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5'-bromo-[2,2'-bipyridine]-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Acetyl-6-fluoro-3-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Acetyl-3-methoxypicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Acetyl-2-fluoro-6-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Acetyl-2-fluoro-3-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Acetyl-3-fluoro-4-methoxybenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Acetyl-2-fluoro-4-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-2,3-dihydrobenzofuran-5-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-(tert-Butyl)-2-(6-(quinolin-2-yl)pyridin-2-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Isopropyl-2-(6-(quinolin-2-yl)pyridin-2-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(2,5-dichloropyrimidin-4-yl)thiophene-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((12R,3S,6R,14R,17S,20S,23S,26S,29S,32S)-20-((1H-Indol-3-yl)methyl)-6-((S)-5-amino-5-oxo-2-(6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanamido)pentanamido)-14-carbamoyl-32-(carboxymethyl)-23-((R)-1-hydroxyethyl)-17-(hydroxymethyl)-26-isobutyl-2,5,16,19,22,25,28,31,34-nonaoxo-29-(3-(4-sulfamoylbutanamido)benzyl)-8,12-dithia-4,15,18,21,24,27,30,33-octaaza-1(1,2)-pyrrolidina-10(1,3)-benzenacyclotetratriacontaphane-3-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(4-(4-oxo-4-((5-sulfamoyl-1,3,4-thiadiazol-2-yl)amino)butyl)-1H-1,2,3-triazol-1-yl)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Benzyl-2-(6-(quinolin-2-yl)pyridin-2-yl)-4,5-dihydrooxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Methyl-2-(6-(quinolin-2-yl)pyridin-2-yl)-4,5-dihydrooxazole 2026-04-11 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https://www.leyan.com/search-result?search=1-(5-Chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-amino-5,6,7,8-tetrahydronaphthalene-1-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Fluorochroman-8-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-3-methylquinoline-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(7-Methoxybenzo[d][1,3]dioxol-4-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-5-(trifluoromethoxy)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 7-(trifluoromethyl)-2H-indazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-bromo-5-formylnicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-5-amino-5,6,7,8-tetrahydronaphthalene-1-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-5-amino-5,6,7,8-tetrahydronaphthalene-1-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-bromo-4-cyanopicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-chloro-4-(difluoromethoxy)nicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-1-([2,2'-Bipyridin]-6-yl)-N-(2,6-dimethylphenyl)ethan-1-imine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N-(2,6-Dimethylphenyl)-1-(6-(quinolin-2-yl)pyridin-2-yl)ethan-1-imine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-((2S,3S)-2-((S)-3-(tert-Butoxy)-2-((S)-2-((S)-4-(tert-butoxy)-2-((S)-3-(tert-butoxy)-2-((2S,3R)-3-(tert-butoxy)-2-((S)-2-((2S,3R)-3-(tert-butoxy)-2-(2-((S)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-6,6-dimethyl-5-oxoheptanamido)acetamido)butanamido)-3-phenylpropanamido)butanamido)propanamido)-4-oxobutanamido)-3-(4-(tert-butoxy)phenyl)propanamido)propanamido)-3-methylpentanamido)-2-methylpropanoyl)-L-leucine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(6-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)pyridin-2-yl)-N-(2,6-dimethylphenyl)ethan-1-imine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[d]isothiazol-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(((6-Chloro-7-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)methyl)amino)-2-methoxybenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium trifluoro(methyl)borate-13C,d3 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dipropylamino)ethane-1,2-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibromomethane-d 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(1-Amino-3-methylbutan-2-yl)-6-(3-chloro-2-fluorobenzyl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid compound with 2,2,2-trifluoroacetic acid (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl ethyl carbonate (Ponikazol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halbeetasol propionate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((8S,9S,10R,11S,13S,14S,17R)-17-((Ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Ponikazol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((3R,8S,9S,10R,13S,14S,17S)-3-Hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one (Progesterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Acetoxyacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11R,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (Progesterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one (Progesterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-(2-Hydroxyacetyl)-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl propionate (Beclomethasone) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate (Halbeetasol propionate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Chloroacetyl)-6,9-difluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl propionate (Halobetasol Propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-17-(2-((methylsulfonyl)oxy)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Halobetasol Propionate Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9R,10S,13S,14S,16S,17R)-17-(2-Chloroacetyl)-9-fluoro-17-hydroxy-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione (Clobetasone Butyrate) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=4-Ethynyl-2,5-dimethylthiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxa-4,9-diazaspiro[5.5]undecan-3-one hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylisoindoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Cyclopropylmethyl)azetidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Diethynyl-1-methyl-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Oxa-8-azaspiro[3.5]nonan-9-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2-azabicyclo[2.2.2]octane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Tetrahydro-2H-pyran-4-yl)pyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Fluoro-5-azaspiro[2.5]octane hydrochloride 2026-04-11 daily 0.8 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acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 11-oxo-7-azadispiro[2.0.54.23]undecane-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Oxa-5-azaspiro[3.6]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Azaspiro[2.6]nonane (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Thia-1-azaspiro[4.4]nonane (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7,8-Trimethylbenzo[g]quinoline-5,10-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3aR,7aS)-Hexahydrooxazolo[5,4-c]pyridin-2(1H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclobutyl-3,3-dimethylazetidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(tert-Butylsulfonyl)pyrrolidine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-3-methoxypiperidine hydrochloride 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https://www.leyan.com/search-result?search=(R)-4-((3S,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl ((R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycinate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-Trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycine (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3R,5R,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethyl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(prop-2-yn-1-yl)azetidine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-Dihydroxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((R)-4-((3R,5R,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-2-azaspiro[4.4]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-1-(piperidin-3-yl)propan-2-ol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3R,5S,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-Ethyl-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((5S,6R,8S,9S,10S,13R,14S,17R)-6-Ethyl-10,13-dimethyl-3,7-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Prop-2-yn-1-yl)morpholine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((5R,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-Ethyl-3-(((R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)oxy)-7-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((Difluoromethoxy)methyl)azetidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl ((R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycinate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Azabicyclo[3.2.1]octan-1-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Fluoro-5-azaspiro[3.4]octane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-3-methylpyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycine (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-5-Methoxy-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diyl diacetate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3S,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-((R)-5-Hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-Dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycine (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (Bile acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenyl(2,4,6-triisopropylphenyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-fluoro-5-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Ethynyl-4-(trifluoromethyl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-ethynyl-5-(trifluoromethyl)phenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methoxy-3-azabicyclo[3.2.1]octane (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-(trifluoromethyl)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2,6-diisopropylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Ethynyl-4-methoxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Amino-3-ethynylphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butyl)-2-ethynylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-2-oxo-2H-pyran-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-ethynyl-6-methoxynicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-ethoxy-3-ethynylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-5-methylpyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-4-hydroxy-5-methoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-5-ethynyl-4-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-ethynylpyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-amino-3-ethynyl-5-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-5-chloro-2-ethynylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-chloro-5-ethynyl-4-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-ethynyl-5-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-5-ethynylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-6-ethynylpyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-6-methoxypicolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2,4-difluorobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoroisonicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-1-naphthoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-4,5-dimethoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-5-ethynylnicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-5-methylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-ethynyl-4-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-ethynylisonicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N3-Bis(2-(3,5-bis(trifluoromethyl)phenyl)naphthalen-1-yl)naphthalene-2,3-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(2-(3,5-Di-tert-butylphenyl)naphthalen-1-yl)-N2-(3-methyl-3',5'-bis(trifluoromethyl)-[1,1'-biphenyl]-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(2-(3,5-Bis(trifluoromethyl)phenyl)naphthalen-1-yl)-N2-(3',5'-di-tert-butyl-3-methyl-[1,1'-biphenyl]-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(2-(3,5-Di-tert-butylphenyl)naphthalen-1-yl)-N2-(3,3',5'-trimethyl-[1,1'-biphenyl]-2-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(3-Methyl-[1,1'-biphenyl]-2-yl)-N2-(2-phenylnaphthalen-1-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-((1,2-Phenylenebis(azanediyl))bis(naphthalene-1,2-diyl))bis(2,6-bis(trifluoromethyl)benzonitrile) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-2-azabicyclo[4.1.0]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-4-(methoxymethyl)piperidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Dimethylthiazolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,3R)-2-Isopropyl-3-methoxypyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Cyclopropylazetidin-3-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3R,4R)-3-Ethyl-4-fluoropyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(Prop-2-yn-1-yl)pyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,5S)-3-Fluoro-5-methoxypiperidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(Methoxymethyl)-4,4-dimethylpyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Azaspiro[4.4]nonan-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-3,3-dimethylpyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylmorpholine 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https://www.leyan.com/search-result?search=4-Chloro-3-ethynyl-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Ethynylthiophen-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Ethynyl-1-methyl-1H-pyrazol-5-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Ethynylthiazol-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-3-fluoro-5-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-fluoropyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-iodothiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynylbenzo[d]thiazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethynylnaphthalen-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-fluoropyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynylquinolin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-ethynyl-4-methylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-ethynyl-4-methylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-ethynylthiophen-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5-ethynyl-1-methyl-1H-pyrazol-4-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-3-ethynylpyridin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Ethynyl-7-methoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-methoxy-5-nitropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2-methylpyridazin-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-6-methylpyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-4-ethynylpyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-4-fluoro-2-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoroisonicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-5-methoxy-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-6-methylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-6-bromo-2-(1-methylpyrrolidin-2-yl)-1H-pyrrolo[3,2-c]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-bromo-2-(1-methylpyrrolidin-2-yl)-1H-pyrrolo[3,2-c]pyridine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-6-bromo-2-(1-methylpyrrolidin-2-yl)-1H-pyrrolo[3,2-c]pyridine-1-carboxylate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Methyl 4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-4-carboxylate dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,5,5-trimethylpyrrolidine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5,5-dimethylmorpholin-3-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylchroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Dimethyl-2-azaspiro[3.5]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl hexahydropyrano[2,3-c]pyrrole-7a(2H)-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-6-methoxy-4-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-5-methylpicolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((3,3-dimethylpyrrolidin-2-yl)methyl)carbamate 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0.8 https://www.leyan.com/search-result?search=Methyl 2-thia-6-azaspiro[3.4]octane-8-carboxylate 2,2-dioxide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-fluoropiperidine-3-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Dimethyl-1-oxa-9-azaspiro[5.5]undecane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Methoxymethyl)-2-azabicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Difluoro-5,5-dimethylpiperidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-oxa-8-azaspiro[3.5]nonane-9-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Methylimino)-1l6-thiomorpholine 1-oxide (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Dimethyl-5-oxa-2-azaspiro[3.5]nonane (hydrochloride) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=5-(Difluoromethyl)-2-azaspiro[3.3]heptane (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-cyclopropylpiperidine-4-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(trifluoromethyl)piperidine-2-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (4aR,7aS)-octahydrocyclopenta[b][1,4]oxazine-6-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-4-carboxylate dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3-Dimethyl-1-oxa-6-azaspiro[3.4]octane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6,6-dimethylthiomorpholine-3-carboxylate 1,1-dioxide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 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https://www.leyan.com/search-result?search=3-(2-Fluoro-4-(3-oxoazetidin-1-yl)phenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-5-(1-(difluoromethyl)cyclopropyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(2-Chlorophenyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Pyrrolidin-1-yl)ethyl 4-(butylamino)benzoate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Piperidin-1-yl)ethyl 4-(butylamino)benzoate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-bromopyrazolo[1,5-a]pyridin-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(1-(o-tolyl)cyclopropyl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Amino-3,3-difluorocyclohexane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-ethynyl-6-fluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-2-methyl-4-(piperidin-4-yl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-4-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Methyl-2-oxo-5-(3-oxoazetidin-1-yl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(1-(Trifluoromethyl)cyclopropyl)nicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-5-fluoropicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-ethynyl-6-(trifluoromethoxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-chloro-4-cyclopropylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-(1-(difluoromethyl)cyclopropyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Bromo-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(tert-Butyl) 3-methyl 6-azabicyclo[3.1.1]heptane-3,6-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethan-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Bromo-2,3,4,5-tetrahydro-1H-[1,4]diazepino[1,7-a]indole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-hydroxy-2-(tetrahydro-2H-pyran-2-yl)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-4-(trifluoromethyl)cyclohexan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-hydroxy-2-(tetrahydro-2H-pyran-3-yl)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Oxo-1-(trifluoromethyl)cyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Difluoromethyl)-3-oxocyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Ethynyl-5-fluoropyridin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Ethynyl-4-methoxyphenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Amino-5-methoxypyridin-2-yl)propan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4,6-dimethoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-4-methylpyridine-3-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((5-Chloropyridin-2-yl)methoxy)pyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Fluoro-4-(oxetan-3-yl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-chloro-4-(1,1-difluoroethyl)pyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1,5-dimethyl-2-oxoindoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-4-methoxypyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Iodothiophen-2-yl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(1-(Trifluoromethyl)pyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromopyrimidin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(1-(2,2,2-Trifluoroethyl)pyrrolidin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Aminopyrimidin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-5-iodobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)pyrimidine-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(1-(2,2,2-Trifluoroethyl)pyrrolidin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-N,N-dimethylpyrimidin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(1-(2,2,2-Trifluoroethyl)pyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Aminomethyl)pyrimidin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-(1-(2,2,2-Trifluoroethyl)pyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Chloromethyl)pyrimidin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-ethynylpyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-(Bromomethyl)pyrimidin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Dichloro-3-ethynyl-5-methoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Aminopyrimidin-2-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethynylpyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5,6-dichloro-2-methoxynicotinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Bromopyrimidin-2-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)pyrimidine-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(Aminomethyl)pyrimidin-2-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-formyl-2-iodobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(Chloromethyl)pyrimidin-2-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-(Bromomethyl)pyrimidin-2-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-4-isopropylaniline (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(3-Oxoazetidin-1-yl)benzo[d]isoxazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Oxo-5-(3-oxoazetidin-1-yl)isoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Oxo-6-(3-oxoazetidin-1-yl)isoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-Methyl-6-(3-oxoazetidin-1-yl)-1H-indazol-3-yl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-N,N-dimethylcyclohexane-1-sulfonamide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-5-ethynylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Azaspiro[2.5]octan-7-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-ethynylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-5-methoxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3-ethynyl-5-methoxyaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoro-4-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-5-ethynylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethynyl-4-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynylpyridine-2,5-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-4-methoxynicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-methoxypyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-4-ethynylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-4-ethynyl-2,5-dimethoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-bromo-2-ethyl-4-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-6-methoxypyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-2-ethynyl-4-(trifluoromethoxy)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-5-methylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-5-fluoropyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-ethynylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-fluoropyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylpyrimidin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-ethyl-4-hydroxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-5-ethynylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-ethynyl-6-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethynylpyridin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-hydroxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-ethynylpicolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S)-2-(Pyridin-4-yl)cyclopropane-1-carboxylic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-ethynyl-5-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-ethynyl-5-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-5-hydroxybenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dimethylhepta-1,6-dien-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoropyridin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Ethynyl-6-methylpyridin-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-tert-Butyl (4aR,7aS)-hexahydrofuro[3,4-b]pyridine-4a(5H)-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Amino-5-ethynylpyridin-3-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Ethynyl-5-methylpyridin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-4-hydroxy-2,2-dimethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-(methoxymethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-1,2-difluoro-3-nitrobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4,5-difluorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3,3-Difluoro-1-methylpiperidin-4-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-4-hydroxy-2,2-dimethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-4-amino-2,2-dimethylpiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)ethan-1-amine (hydrobromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-7-hydroxy-4-azaspiro[2.5]octane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(aminomethyl)-4-azaspiro[2.5]octane-4-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(bromomethyl)-4-azaspiro[2.5]octane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-Bromo-3-methoxypropan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,2,2-Trimethylpiperidin-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((2-aminoethyl)thio)but-2-yn-1-ol 2,2,2-trifluoroacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2,2-Trimethylpiperidin-4-ol (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-7-(difluoromethoxy)-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(1-(m-tolyl)cyclopropyl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(3-Bromophenyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4,5-difluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-ethynyl-6-fluorophenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-1,3-difluoro-2-(trifluoromethoxy)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-7-fluorobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethynyl-4-fluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-1-ethynyl-3,5-difluorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4,6-difluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Ethynyl-4-fluorophenyl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3'-amino-8-azaspiro[bicyclo[3.2.1]octane-3,1'-cyclobutane]-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3'-hydroxy-8-azaspiro[bicyclo[3.2.1]octane-3,1'-cyclobutane]-8-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-Cyclopropylpyrrolidin-2-yl)methanamine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(1-Cyclopropylpyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-Cyclopropylpyrrolidin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Cyclopropylpyrrolidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Trifluoromethyl)pyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-(1-(Trifluoromethyl)pyrrolidin-2-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (Testosterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,17R)-17-Acetyl-9-bromo-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6S,8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methanesulfonate (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4aS,4bS,5aS,6aS,7R,9aS,9bS,11S)-7-Acetyl-7-hydroxy-4a,6a,11-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-17-((Ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid(Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6-Chloro-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (Fluorometholone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,13S,14S)-13-Ethyl-11-methylene-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione (Dependent on progesterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8S,9S,10R,11S,13S,14S,17R)-17-((Ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic (ethyl carbonic) anhydride (Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Chloromethyl (8S,9S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylate (Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((8R,9S,10R,13S,14S)-10,13-Dimethyl-2,7,8,9,10,11,12,13,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl)pyridine (Abiraterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,13S,14S)-13-Methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl pentanoate (Estradiol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((8R,9S,10R,13S,14S)-3-Chloro-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)pyridine (Abiraterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (8S,9S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate (Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Chloromethyl (8S,9S,10R,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate (Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3S,8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl propionate (Abiraterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,10R,13S,14S,17S)-17-Acetyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (Progestin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(8R,9S,10R,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (Hydroxyprogesterone impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d]oxazol-4-one (Deflutide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxo-2-((6aR,6bS,8aS,8bS,11aR,12aS,12bS)-6a,8a,10-trimethyl-4,7-dioxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)ethyl acetate (Deflutide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Chloromethyl (8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-((methoxycarbonyl)oxy)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate (Loteprednol impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-4-methyl-N-(3-oxo-3-(prop-2-yn-1-ylamino)propyl)pentanamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5,5-difluoro-10-mesityl-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5,5-difluoro-10-phenyl-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5,5-difluoro-10-(perfluorophenyl)-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dibromo-5,5-difluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dibromo-5,5-difluoro-10-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dibromo-5,5-difluoro-10-(perfluorophenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,7,8-Tetrabromo-5,5-difluoro-10-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,7,8-Tetrabromo-5,5-difluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,7,8-Tetrachloro-5,5-difluoro-10-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,7,8-Tetrachloro-5,5-difluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-1,3,7,9-tetraphenyl-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dibromo-5,5-difluoro-1,3,7,9-tetraphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-1,3,7,9-tetrakis(4-methoxyphenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-1,3,7,9-tetrakis(4-methoxyphenyl)-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,8-Dibromo-5,5-difluoro-1,3,7,9-tetrakis(4-methoxyphenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,7,9-Tetrakis(4-(dodecyloxy)phenyl)-5,5-difluoro-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,9-Bis(4-(dodecyloxy)phenyl)-5,5-difluoro-3,7-bis(4-methoxyphenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Bis(4-(dodecyloxy)phenyl)-5,5-difluoro-1,9-bis(4-methoxyphenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,5,2]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dibromo-6,7-dihydroimidazo[1,2-a]pyrazin-8(5H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-(2-(7-(3,5-dimethyl-1H-pyrrol-2-yl)-5,5-difluoro-1-methyl-5H-5λ4,6λ4-pyrrolo[1',2':3,4][1,3,2]diazaborinino[6,1-a]isoindol-3-yl)vinyl)phenoxy)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5,12,12-Tetrafluoro-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Diethyl-5,5,12,12-tetrafluoro-1,3,8,10-tetramethyl-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Dibromo-5,5,12,12-tetrafluoro-1,3,8,10-tetramethyl-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5,12,12-Tetrafluoro-2,9-diiodo-1,3,8,10-tetramethyl-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5,12,12-Tetrafluoro-1,3,8,10-tetramethyl-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinine-2,9-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-N,N-Dimethyl-4-(2-(5,5,12,12-tetrafluoro-1,8,10-trimethyl-5H,12H-5λ4,6λ4,12λ4,13λ4-pyrrolo[1,2-d]pyrrolo[1',2':4,5][1,2,4,3]triazaborinino[2,1-a][1,2,4,3]triazaborinin-3-yl)vinyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dichloro-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dichloro-5-fluoro-10-(4-methoxyphenyl)-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dichloro-5-fluoro-5-phenyl-10-(p-tolyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dichloro-5-fluoro-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-Bromophenyl)-3,7-dichloro-5-fluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(3,7-dichloro-5-fluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-5-yl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(7-Chloro-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(7-Chloro-5-fluoro-5,10-diphenyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-4-methoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-N-(7-chloro-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-phenyl-3,7-di(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(7-Chloro-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(7-Chloro-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)butyramide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-7-formyl-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(5-Fluoro-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)butyramide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(5-Fluoro-5,10-diphenyl-7-(phenylthio)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)butyramide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-5,10-diphenyl-3,7-bis(phenylthio)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Bis(butylthio)-5-fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-3,7-dimethoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-3-methoxy-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(perfluorophenyl)-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-5,5-difluoro-1,3-dimethyl-5H-4l4,5l4-pyrrolo[1',2':1,6][1,3,2]diazaborinino[4,3-a]isoindole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5,5-difluoro-10-phenyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5,5-difluoro-10-mesityl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dichloro-5,5-difluoro-10-mesityl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-5,5-difluoro-10-mesityl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-5,5-difluoro-10-phenyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,7-Dibromo-5,5-difluoro-10-(perfluorophenyl)-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2,8-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-mesityl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Butoxy-5-fluoro-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Bromopentyl)oxy)-5-fluoro-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Allyloxy)-5-fluoro-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((5-Fluoro-7-phenoxy-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)oxy)propan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-5,10-diphenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-10-(4-methoxyphenyl)-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(4-Bromophenyl)-5-fluoro-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenyl 5-fluoro-7-formyl-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxyphenyl 5-fluoro-7-formyl-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-phenyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(perfluorophenyl)-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-1,7,9-trimethyl-10-phenyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-1,7,9,10-tetramethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-2-(2-(5,5-Difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-2-yl)vinyl)-1,3,3-trimethyl-3H-indol-1-ium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-phenyl-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-mesityl-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(perfluorophenyl)-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5,5-Difluoro-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-10-yl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-methyl-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(5-Bromopentyl)-5,5-difluoro-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(4-((5-Bromopentyl)oxy)phenyl)-5,5-difluoro-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(perfluoroheptyl)-3-(1H-pyrrol-2-yl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,5-Di(1,3-dioxolan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyridin-4-yl 5-fluoro-7-formyl-10-mesityl-5-phenyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-mesityl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(p-tolyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-10-(4-methoxyphenyl)-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(4-Bromophenyl)-5,5-difluoro-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-3,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(7-(3,5-Dimethyl-1H-pyrrol-2-yl)-5,5-difluoro-1-methyl-5H-5λ4,6λ4-pyrrolo[1',2':3,4][1,3,2]diazaborinino[6,1-a]isoindol-3-yl)vinyl)phenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dichlorophenyl)-1-methyl-7-((3-methyl-4-(piperidin-4-yl)phenyl)amino)-2,3-dihydropyrimido[4,5-d]pyrimidin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(tert-Butoxy)phenyl)-6-(4-isopropoxyphenyl)-7-methylimidazo[1,2-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Dimethylamino)ethyl 4-(pentylamino)benzoate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-(2-hydroxybenzamido)ethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-3-(6-methylpyridin-3-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-3-(3-methylisoxazol-5-yl)benzene-1,2-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-((6-(2,6-Dichlorophenyl)-8-methyl-5-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-2-yl)amino)-2-methylphenyl)piperidin-1-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(1-(2-Chloropyridin-4-yl)-2-methoxyethyl)-5,5-difluorotetrahydropyrimidin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3-(difluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,2,4]triazolo[4,3-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2S)-2-(6-Fluoropyridin-3-yl)cyclopropan-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1S,2R)-2-(6-Fluoropyridin-3-yl)cyclopropan-1-amine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indol-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclopropyl-1-(2,6-dioxopiperidin-3-yl)-6-fluoro-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-3-cyclopropyl-6-fluoro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromo-3,3-dimethyl-2-oxoindolin-1-yl)-1-(4-methoxybenzyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-Oxospiro[cyclopentane-1,3'-indoline]-5'-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Fluoro-3-methyl-2-oxo-5-(piperazin-1-yl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-4-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methoxy-4-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Fluoro-4-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6'-Methoxy-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-1'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6'-Chloro-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-1'-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-7'-carbonitrile hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7'-Fluoro-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-2-(4,4-Dimethoxy-2-methylbut-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(2-Methoxyethyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(Fluoromethyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium trifluoro(5-oxotetrahydrofuran-3-yl)borate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4,5,6-Tetrahydrocyclopenta[d]imidazol-2-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-ethoxy-2-nitrobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Cyclopropylmorpholine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Chloromethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl)acrylamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,6-Dichlorophenyl)-1-methyl-7-(methylthio)-2,3-dihydropyrimido[4,5-d]pyrimidin-4(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(methyldiphenylsilyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(triphenylsilyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(triethylsilyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldimethylsilyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(triisopropylsilyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldiphenylsilyl)-2,2,2-trifluoroethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cyclohexyl(dimethyl(phenyl)silyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-1-(triphenylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-1-(triethylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldimethylsilyl)-2,2-difluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldiphenylsilyl)-2,2-difluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-1-(triisopropylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-2-fluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-1-(triphenylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-1-(triethylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldimethylsilyl)-2-fluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldiphenylsilyl)-2-fluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-3-phenylpropan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-2-phenylethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(methyldiphenylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(triethylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldimethylsilyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyldiphenylsilyl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-(triisopropylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)-2,2-difluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-4-amino-5-(((S)-1-(((S)-1-((4-(hydroxymethyl)phenyl)amino)-1-oxo-5-ureidopentan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)amino)-5-oxopentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-1-((4-methoxyphenyl)dimethylsilyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)heptan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethyl(phenyl)silyl)pentan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-1-(triisopropylsilyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=BocNH-PEG3-CH2COONHS 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-N-(2,6-dioxopiperidin-3-yl)thieno[3,4-b]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-N-(2,6-dioxopiperidin-3-yl)thieno[3,4-b]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-N-(2,6-dioxopiperidin-3-yl)thiazole-5-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-2-((1R,2R)-2-(Methoxymethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-N-(2,6-dioxopiperidin-3-yl)-5-methoxythiazole-4-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium trifluoro(4-(methoxycarbonyl)bicyclo[2.2.2]octan-1-yl)borate 2026-04-11 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https://www.leyan.com/search-result?search=3-Bromo-5-cyclopropyl-2-methoxythiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-oxo-4,5-dihydrothiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Ethynylcyclohexyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-4-methoxythiophene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-(1-Aminoethyl)-3-chloro-7-fluoroisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-N-(2,6-dioxopiperidin-3-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(1-Bromo-3-chloro-7-fluoroisoquinolin-5-yl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(trans-4-Ethynylcyclohexyl)methanamine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(5-Chloro-9-fluoro-[1,2,4]triazolo[3,4-a]isoquinolin-7-yl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-N-(2,6-dioxopiperidin-3-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-((tert-Butyldimethylsilyl)oxy)cyclopentyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-9H-pyrido[2,3-b]indol-9-yl)-1-(4-methoxybenzyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-4-hydroxythiophene-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-9H-pyrido[2,3-b]indol-9-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(((tert-Butoxycarbonyl)amino)methyl)thiophene-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(trans-4-((tert-Butyldimethylsilyl)oxy)cyclohexyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-6-fluoro-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-(aminomethyl)-3-azabicyclo[4.1.0]heptane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-N-(2,6-dioxopiperidin-3-yl)-2-methoxythiophene-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-5-fluoro-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(aminomethyl)-5-azaspiro[3.4]octane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-oxoindoline-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(aminomethyl)-5-azaspiro[3.4]octane-5-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Fluoro-2-methylquinolin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-(aminomethyl)-2-azaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-3H-imidazo[4,5-b]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(aminomethyl)-2-azaspiro[3.5]nonane-2-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-(2,6-dioxopiperidin-3-yl)-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(aminomethyl)-2,2-dimethylpyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-3H-imidazo[4,5-c]pyridine-4-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 9-(aminomethyl)-6-azaspiro[3.5]nonane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyano-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-3H-imidazo[4,5-c]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-(aminomethyl)-1-azaspiro[3.5]nonane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-5-methoxy-2-methyl-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethyl)-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(aminomethyl)cyclopentane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(4-(aminomethyl)cyclohexyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Aminomethyl)spiro[3.3]heptan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Acetyl-3-chloro-7-fluoroisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Bromo-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-7-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=20,20-Diethoxy-2,5,8,11,14,17,21-heptaoxa-20-silatricosane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Anlotinib-d4 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-methyl-3H-imidazo[4,5-c]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-N-(2,6-dioxopiperidin-3-yl)-1H-indazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-2-methyl-1H-pyrrolo[2,3-c]pyridine-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-N-(2,6-dioxopiperidin-3-yl)-1H-indazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-amino-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-((tert-Butoxycarbonyl)amino)-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-((tert-Butoxycarbonyl)amino)-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-N-(2,6-dioxopiperidin-3-yl)-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-N-(2,6-dioxopiperidin-3-yl)-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-((tert-Butoxycarbonyl)amino)-2-(trifluoromethyl)-1H-benzo[d]imidazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-bromo-2-methyl-1H-benzo[d]imidazole-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(((tert-Butoxycarbonyl)amino)methyl)-2-methyl-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Aminomethyl)-N-(2,6-dioxopiperidin-3-yl)-2-methyl-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 7-chloro-2-methyl-1H-benzo[d]imidazole-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(((tert-Butoxycarbonyl)amino)methyl)-2-methyl-1H-benzo[d]imidazole-7-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Aminomethyl)-N-(2,6-dioxopiperidin-3-yl)-2-methyl-1H-benzo[d]imidazole-7-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-3H-thieno[2,3-d]imidazole-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-3H-thieno[2,3-d]imidazole-6-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(propylene glycol) monobutyl ether 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Butoxy-3-nitrophenyl)-3-(piperidin-1-yl)propan-1-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Butoxy-3-chlorophenyl)-3-(piperidin-1-yl)propan-1-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-oxohexahydropyrimidine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Exyloxy)-2-oxoethylidene)succinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(hydroxymethyl)-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,3-Difluorocyclohexyl)ethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-Difluorocyclohexane-1-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-azidoethoxy)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-azidoethoxy)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-9H-carbazole-d7 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Phenyl-9H-carbazole-d9 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-azaspiro[4.4]nonane-7-carboxylate (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(2-azaspiro[4.4]nonane-7-carbonyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(3-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,1-Trifluoro-N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Ethyl(o-tolyl)amino)-2-(2-fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethyl-5-oxopentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,3-Dihydro-1H-inden-2-yl)-N-((1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1-hydroxy-3-(pyrrolidin-1-yl)propan-2-yl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((2-(Octyloxy)benzyl)oxy)-N-(pyridin-3-yl)thiophene-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-((4-hydroxycyclohexyl)oxy)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((2-(4-Fluorophenyl)pyrimidin-4-yl)oxy)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((2-(p-Tolyl)pyrimidin-4-yl)oxy)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-ethynylbenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-fluoropicolinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-cyano-5-ethynylphenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-4-ethynylbenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Ethynyl-3-fluoropyridin-2-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)-2,2-difluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-6-fluorobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-amino-3-(4-ethynylphenyl)propanoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl (4-ethynylbenzyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(7-Ethynyl-2,3-dihydro-1H-inden-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethynylnicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Ethynylpyridin-3-yl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2-fluoro-3-methylbenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cyclopropyl(4-ethynylphenyl)methanone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-ethynylbenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Ethynylphenyl)-3-oxopropanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-3-ethynylpyridin-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methylnicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2-(trifluoromethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Chloro-5-ethynylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-6-ethynylnicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)-3-oxocyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methoxynicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-4-ethynylnaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)cyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxy-4-ethynylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)-3-oxocyclobutane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-ethynylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethoxy-4-ethynylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethynyl-4-(1-(trifluoromethyl)cyclopropyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-methylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-ethynyl-2-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)cyclopropane-1-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-hydroxypicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-ethynyl-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-ethynyl-2-fluorobenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(4-Ethynylphenyl)cyclopropyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-ethynyl-1-naphthoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(4-Ethynylphenyl)cyclobutyl)methanamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-Chloro-5-ethynylphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-ethynyl-6-methoxypicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(4-Ethynylphenyl)cyclobutyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-ethynyl-1-methyl-1H-pyrrole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-chloro-6-ethynylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Ethynylpyridin-3-yl)cyclopropan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(tert-Butyl)-6-ethynylpyridazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)cyclopropan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-6-ethynylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Ethynylpyridin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(4-ethynylphenyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Ethynylpyridin-2-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Ethynylphenyl)-2,2-dimethylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-ethynylpyridin-2-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2-isopropylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-ethynyl-5-(trifluoromethyl)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Ethynyl-5-(trifluoromethyl)phenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-methyl-6-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-fluoro-6-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-6-(trifluoromethyl)pyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-2-methoxy-6-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl ((4-ethynylphenyl)difluoromethyl)phosphonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((tert-Butoxycarbonyl)amino)-2-(4-ethynylphenyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Ethynylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Ethynylphenyl)-2-hydroxyacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-ethynylphenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-6-methylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Ethynyl-6-methylpyridin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-2-amino-3-(4-ethynylphenyl)propanoate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((tert-Butoxycarbonyl)amino)-3-(4-ethynylphenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=29H,31H-Phthalocyanine-2,3,9,10,16,17,23,24-octacarboxylic acid, copper complex 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-3-hydroxy-3-phenylpropanoic acid (hydrate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Gadolinium(III) nitrate hydrate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Gallium Telluride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Potassium hexaiodorhenate(IV) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Lithium diethylamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cadmium acetate (hydrate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Gallium(III) perchlorate (hydrate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Niobium Telluride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Copper(II) selenide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Di-tert-butyl-9,10-dimesitylacridin-10-ium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Calcium Telluride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Germanium Selenide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Gallium (III) fluoride (trihydrate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Chromium(III) sulfide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Tosyl-8-azabicyclo[3.2.1]octan-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Terbium(III) chloride (hydrate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylquinoline-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethynylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6-Ethynylquinolin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (4-ethynyl-2-methoxyphenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Ethynyl-2-fluorophenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-chloro-4-ethynylphenyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-N,N-dimethylbenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methylbenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2,3-difluorobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-hydroxypicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methyl-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-fluoropyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-1,2-dimethyl-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-N-methylbenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethynylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-ethynyl-5-fluorobenzyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-(methylsulfonyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-cyclopropyl-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Ethynyl-6-fluoropyridin-2-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-fluoropyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2,3,3-trimethyl-3H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-(methylsulfonyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-6-ethynylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2-iodobenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylisochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-1,2,3,4-tetrahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylnaphthalen-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2-fluorobenzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-iodothiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-ethynyl-2-(trifluoromethoxy)benzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-N,N-dimethylpyridazin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynylisochroman-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2-(trifluoromethoxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-6-ethynylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3,3-dimethyl-2,3-dihydro-1H-inden-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-3,4-dihydroisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-1-ethynyl-4-(trifluoromethoxy)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-amino-5-ethynylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Difluoromethoxy)-1-ethynyl-2-fluorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Ethynyl-2-methoxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methoxy-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methoxypyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-ethynyl-2,3-dihydro-4H-benzo[b][1,4]oxazine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethoxy)-4-ethynyl-1-methoxybenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-methoxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3-ethynylbenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-4-ethynyl-3-fluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethynyl-4-nitronaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-6-methoxypicolinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-ethynylindoline-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethynylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5,6,7,8-tetrahydroquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-6-methoxypyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-Amino-5-ethynylphenyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclobutoxy-5-ethynylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-4-ethynyl-2-fluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Ethynylphenyl)dimethylphosphine oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2,3-difluoroaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-1,2-dihydroacenaphthylene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-fluoropyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3,4-dihydronaphthalen-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-1,7-naphthyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-methoxypyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-3-(trifluoromethoxy)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-1-methoxynaphthalene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-7-ethynylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylnaphthalen-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Ethynylisoquinolin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-1-naphthaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylnaphthalen-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylisoquinolin-8-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-6-methoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-3-ethynylpicolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-2-ethynylquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-5-ethynylpyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-naphthaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-6-methoxypyridin-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-2,2-dimethylchroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3,4-dihydronaphthalen-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynylchroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylbenzofuran-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynylisochroman-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylisoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylisoquinolin-1(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-3,3-dimethylisobenzofuran-1(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylisochroman-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methyl-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methylbenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-3-methyl-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-1H-indole-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-2-naphthoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylbenzo[b]thiophene-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R,R,R,R)-SIPE/CuCl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,3,5-tricarbonitrile (homopolymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyridine-2,6-dicarbonitrile (homopolymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1E,2E)-N1,N2-Bis(4-(tert-butyl)-2,6-bis(1-(3,5-dimethylphenyl)ethyl)phenyl)acenaphthylene-1,2-diimine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(2,6-Diisopropylphenyl)-7-(2,4,6-tribenzhydrylphenyl)-7H-acenaphtho[1,2-d]imidazol-9-ium (chloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R,R,R,R)-xyl-IPE/Pd(cin)Cl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R,R,R,R)-xyl-SIPE/Pd(cin)Cl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Iodomethyl)-5H-thianthren-5-ium (tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Amino-5-bromo-2-methylpyridin-3-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-ethynylquinoline-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2-Difluoro-7-azabicyclo[2.2.1]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Difluoro-2-oxa-6-azaspiro[3.5]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-2-azaspiro[5.5]undecane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluoro-2-azaspiro[5.5]undecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10,10-Difluoro-7-azaspiro[4.5]decane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10,10-Difluoro-7-azaspiro[4.5]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluorodecahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Difluorodecahydroisoquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Difluorodecahydroquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Difluorodecahydroquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-3,4-dihydroquinoxalin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Difluorodecahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7,7-Difluorodecahydroisoquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Chloro-6-nitroindolin-1-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorodecahydroisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-1H-indazole-3-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorodecahydroisoquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorodecahydroquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorodecahydroquinoline hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-5-nitroindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-3-cyclopropyl-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-ethynyl-2-oxo-2H-chromene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylbenzofuran-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3-cyclopropyl-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-2,2-dimethylbenzo[d][1,3]dioxole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Cyclopropyl-6-methoxynicotinaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Cyclopropyl-6-methoxypyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Chloro-5-nitrobenzo[d]oxazol-2(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Cyclopropyl-6-methoxynicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-3-methylbenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-3-cyclopropyl-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3H-imidazo[4,5-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-ethynylisoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-4H-chromen-4-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-ethynylbenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylbenzofuran-3(2H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-methoxybenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethynylbenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynyl-4-methoxybenzo[d][1,3]dioxole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-ethynylbenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-6,7-dihydrothiazolo[5,4-c]pyridin-4(5H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Ethynylbenzo[b]thiophene-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2,3-dimethyl-8-oxo-4,8-dihydropyrido[2,3-b]pyrazine-7-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-2-ethynylpyrimidine-5-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-nitro-4-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylthiazole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2-methyl-4-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-ethynylthiazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-fluoro-5-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2-ethynyl-5-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-4-chloro-2-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-phenylthiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-(prop-2-yn-1-yl)thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylthiazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-methyl-3-nitropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-methoxy-3-(prop-2-yn-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5,5-Difluoro-1,3a,4,5,6,6a-hexahydropentalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-methoxy-2-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-(prop-2-yn-1-yl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethynylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-(prop-2-yn-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylpyrimidin-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-5-fluoropyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-(prop-2-yn-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Difluorospiro[5.5]undecan-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-4-nitro-1-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-iodothiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoro-3-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-fluoropyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2-ethynyl-5-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Dichloro-2-ethynylpyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-methyl-5-nitropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-nitropyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynylisoquinolin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-methylisonicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-ethynylpyrimidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3,4-dimethylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2-ethynyl-4-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-methyl-3-nitropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-5-methylpyridin-3-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-fluoro-5-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-methoxypyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Ethynyl-1,7-naphthyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethynyl-2,7-naphthyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Difluoromethoxy)-2-ethynylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-2-ethynyl-4-fluorobenzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-2-ethynylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-(prop-2-yn-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-fluoro-1-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-fluoro-2-(prop-2-yn-1-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-3-ethynyl-1,2,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Ethynylisoxazol-5-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-6-methyl-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-4,5,6,7-tetrahydro-1H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-ethynyl-1H-pyrazole-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Chloro-3-ethynyl-[1,2,4]triazolo[4,3-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-methyl-1,3,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynyl-[1,2,4]triazolo[4,3-b]pyridazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Ethynylimidazo[1,2-b]pyridazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylpyrazolo[1,5-a]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethyl-4-ethynyl-2H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-ethynyl-1H-indazole-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynylquinazoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynylpyrazin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynylpyrazine-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-3-ethynylpyrazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-ethynyl-1H-imidazole-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-1-methyl-1H-pyrazol-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethynyl-1-methyl-1H-pyrazole-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Ethynyl-1H-pyrazolo[3,4-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynylthieno[3,2-c]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-ethynylpyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-fluoro-3-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-N,N-dimethylpyrimidin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-methylpyridin-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-2-ethynylnicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynylpyridine-3,4-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-hydroxynicotinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-2-ethynylpyridin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-fluoropyridin-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-methoxy-3-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-3-fluoro-4-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-4-methoxypyridin-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1E,2E)-N1,N2-Dimesitylacenaphthylene-1,2-diimine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-(2,6-Diisopropylphenyl)-N2-(2,4,6-tribenzhydrylphenyl)acenaphthylene-1,2-diimine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Aminomethyl)bicyclo[2.2.1]heptan-2-yl)acetic acid hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R, 2E, pS)-Cyclooct-2-enol (Axial Isomer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R, 2E, pR)-Cyclooct-2-enol (Equatorial Isomer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(1,4-Phenylene)bis(pyrimidin-2-amine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5',5'',5'''-(Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetrakis(pyrimidin-2-amine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromophenyl)-2,3,4,5-tetraphenyl-1H-pyrrole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,6,8-Tetraiodopyrene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(2,6-Bis(bromomethyl)phenyl)-9H-fluorene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(4-bromophenyl)thiazolo[5,4-d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetrakis(4'-bromo-[1,1'-biphenyl]-4-yl)methane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(5-bromo-2-methylthiophen-3-yl)ethane-1,2-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-Bromo-3,3'',5,5''-tetramethyl-1,1':3',1''-terphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(Dibromomethylene)-9H-fluorene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((3-(4-Chlorophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-7-(bromomethyl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,5-Dibromo-4,8-dihydroxyanthracene-9,10-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(dibromomethyl)benzo[c][1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-1,2-Bis(4-(trifluoromethyl)phenyl)diazene 1-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,2,4,5-tetracarbonyl tetrachloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-1,2-bis(3,4-dimethoxyphenyl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Bromomethyl)benzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,3,5-triyltrimethanethiol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dihydroxyterephthaloyl dichloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H-Benzo[d][1,2,3]triazole-5,6-diol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-(2,5-Dihydroxy-1,4-phenylene)bis(ethan-1-one) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Thiazolo[5,4-d]thiazole-2,5-diyl)diphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,7-Bis(benzyloxy)hepta-2,5-dien-4-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,5,6,8,9,11,12,14,15-Decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecin-17-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,2,4,5-tetrayltetramethanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,8,11,13-Tetrahydro-6,13-[6,7]epiquinoxalinobenzo[1,2-g:4,5-g']diquinoxaline-2,3,9,10,18,19(1H,4H)-hexaone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-14-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,5,6,8,9,11,12,14,15-Decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecin-18-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,3,5-tricarboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4',4''',4''''',4''''''',4''''''''',4'''''''''''-(9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexayl)hexakis([1,1'-biphenyl]-4-carbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5''''-(Thiazolo[5,4-d]thiazole-2,5-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde)) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(4-(Bis(4-formylphenyl)amino)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Dibenzo[b,d]thiophene-2,8-diyl)dibenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5'''',5''''''',5'''''''''',5''''''''''''',5''''''''''''''''-(9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexayl)hexakis([1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-((Anthracene-9,10-diylbis(4,1-phenylene))bis(azanetriyl))tetrabenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,6-Tris(4-nitrophenoxy)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1,N3,N5-Tris(4-nitrophenyl)benzene-1,3,5-tricarboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(4-nitrophenyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,6-Tris(4-nitrophenyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4''-(((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(oxy))tris(nitrobenzene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2''-nitro-[1,1':4',1'':4'',1'''-quaterphenyl]-4,4'''-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Octadecylhenicosan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5,9,10-Tetraoxo-4,5,9,10-tetrahydropyrene-2,7-dicarbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyrene-1,3,6,8-tetraamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2,9-bis(2-ethylhexyl)-12-(2-methoxyethoxy)anthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-iododibenzo[b,d]furan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Di-tert-butyl-1,8-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-([2,2'-Bipyridin]-4-yl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-([2,2'-Bipyridin]-4-yl)acrylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Phenylnaphtho[2,1-b]benzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Diphenyl-10-(9-phenyl-9H-carbazol-3-yl)-9,10-dihydroacridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-12-methoxydodecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-([2,2'-Bipyridin]-4-yl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isoquinoline-1,3-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-N,N-di-P-tolylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Bromophenyl)-N,9-diphenyl-9H-carbazol-3-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(2-ethylhexyl)-3,6-diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5-Bromo-1-methyl-1H-benzo[d]imidazol-2-yl)-N-(2-fluoroethyl)-N-methylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Bis(5-bromo-3-(2-ethylhexyl)thiophen-2-yl)thiazolo[5,4-d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Bis[5-(trimethylstannyl)-2-thienyl]-2λ4δ2-benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,8-Di-2-thienyl-2λ4δ2-benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2,4,5-Tetrakis(pyridin-4-ylethynyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tetrakis(4-(pyridin-4-ylethynyl)phenyl)methane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-(benzofuran-2-yl)thiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(9,9-Di-P-tolyl-9H-fluorene-2,7-diyl)diboronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(5-bromothiophen-2-yl)-5-(2-hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Tris(4-(pyridin-4-yl)quinolin-2-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(5-bromothiophen-2-yl)-5-(2-ethylhexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(5-bromothiophen-2-yl)-5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(5-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazol-2-yl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Bis(5'-octyl-[2,2'-bithiophen]-5-yl)pyrene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=11-(4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenyl)-12-phenyl-11,12-dihydroindolo[2,3-a]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-2-(4-(naphthalen-2-yl)phenyl)-1H-imidazo[4,5-f][1,10]phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3,6-Bis(di-P-tolylamino)-9H-fluoren-9-ylidene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Bromophenyl)-1-(P-tolyl)-1H-phenanthro[9,10-d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((6-(4-(Diphenylamino)phenyl)-4,4-diphenyl-4H-silolo[3,2-b:4,5-b']dithiophen-2-yl)methylene)malononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(9-(Tridecan-7-ylidene)-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(9,9-Di-P-tolyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N3,N3,N3''',N3'''-Tetra-P-tolyl-[1,1':2',1'':2'',1'''-quaterphenyl]-3,3'''-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,4-Tris(2-(2-methoxyethoxy)ethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Didodecylbenzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,8-Dioctylbenzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Diheptylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dioctadecylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dipentylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(2-([2,2'-bipyridin]-6-yl)-1,3,4-oxadiazole) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2,8-Difluoroanthra[2,3-b:6,7-b']dithiophene-5,11-diyl)bis(ethyne-2,1-diyl))bis(triethylsilane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((6-(4-Bromophenyl)hexyl)oxy)methyl)-3-ethyloxetane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(((6-(4-Bromophenoxy)hexyl)oxy)methyl)-3-ethyloxetane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-[5',5''-Bis[3-(3-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bis[pyridine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5'-bromo-[2,2'-bithiophen]-5-yl)-2,5-bis(2-hexyldecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Bis(5-bromothieno[3,2-b]thiophen-2-yl)-2,5-bis(2-hexyldecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,11-Bis(2-hexyldecyl)-3,9-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,11-dihydroindolo[3,2-b]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(2,7-Bis(naphthalen-1-yl(phenyl)amino)-9H-fluorene-9,9-diyl)diphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Dioctyl-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Bis(3,6-dibromo-9H-carbazol-9-yl)-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Dibromo-2-hexylbenzo[1,2-b:4,5-c']dithiophene-4,8-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Bis(3,5-di(pyridin-3-yl)phenyl)-2-(pyridin-3-yl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Bis(3,5-di(pyridin-4-yl)phenyl)-2-(3-(pyridin-3-yl)phenyl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Diphenyl-2,9-bis(4-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)-1,10-phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(1,3-Phenylene)bis(isobenzofuran-1,3-dione) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-(1,4-Phenylene)bis(isobenzofuran-1,3-dione) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,11-Dioctyl-3,9-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,11-dihydroindolo[3,2-b]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,12-Diphenyltetracene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5-Bis(9-methyl-9H-carbazol-3-yl)-5H-cyclopenta[2,1-b:3,4-b']dipyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5'-Dihexyl-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,8-Bis(5-bromothiophen-2-yl)-2,3-dioctylquinoxaline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Octyl-1,3-di(thiophen-2-yl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-Octyl-[2,2'-bithiophene]-5-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-5'-octyl-2,2'-bithiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6'-Bis(5-([1,1'-biphenyl]-3-yl)-1,3,4-oxadiazol-2-yl)-2,2'-bipyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,10-Bis(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)anthracene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-9,9-dioctyl-N,N-diphenyl-9H-fluoren-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(3-(9H-Carbazol-9-yl)phenyl)-3-bromo-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(4,6-Diphenyl-1,3,5-triazin-2-yl)-9'-phenyl-9H,9'H-3,3'-bicarbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(5,9-Diethyltridecan-7-yl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9'-([1,1'-Biphenyl]-4,4'-diyl)bis(9H-carbazole-3-carbaldehyde) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(3,6-dibromo-9H-carbazole) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Dihexyl-9H-fluorene-2,7-dicarbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Anthra[2'',1'',9'':4,5,6;6'',5'',10'':4',5',6']diisoquino[2,1-a:2',1'-a']diperimidine-12,25-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(10-([1,1'-Biphenyl]-2-yl)anthracen-9-yl)boronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-1H-imidazol-2-yl)phenol, lithium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(OC-6-22)-Tris[(3-methyl-1H-imidazol-1-yl-2(3H)-ylidene)-1,2-phenylene]iridium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4'-Bromo-[1,1'-biphenyl]-4-yl)-N-phenylnaphthalen-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N'-((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxamide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Dioctadecylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Bis(2,2,3,3,4,4,4-heptafluorobutyl)-3,10-dioxo-2,3,9,10-tetrahydroanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,8-bis(olate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Diphenethylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Bis(2,4-difluorophenethyl)anthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Bis(4-methoxyphenethyl)anthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,9-Dicyclohexylanthra[2,1,9-def:6,5,10-d'E'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-(naphthalen-2-yl)-N4,N4-diphenylbenzene-1,4-diamine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N2,N2'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(9,9-dimethyl-N2,N7,N7-triphenyl-9H-fluorene-2,7-diamine) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,10,15-Tribenzyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Phenyl-9H-3,9'-bicarbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Phenyl-N-(4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)naphthalen-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethyl-2-(7-(3-ethylbenzo[d]oxazol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)benzo[d]oxazol-3-ium iodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-Chloro[8,15:17,24-diimino-26,6-nitrilo-6H-trinaphtho[2,3-c:2',3'-h:2'',3''-m][1,6,11]triazacyclopentadecinato(2-)-κN28,κN29,κN30]boron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris(9,9-dimethyl-9H-fluoren-3-yl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris[2-[6-(2,6-dimethylphenoxy)-3-pyridazinyl-κN2]phenyl-κC]iridium 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Tetrakis[μ-[5′-(4-carboxyphenyl)-2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-4,4′′-dicarboxylato(3-)-κO4:κO′4]]tetra-μ3-hydroxytetra-μ3-oxohexazirconium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H,1'H-4,4'-Bipyrazole, cobalt salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cerium, hexakis[μ-[(2E)-2-butenedioato(2-)-κO1:κO′1]]tetra-μ3-hydroxytetra-μ3-oxohexa- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=μ3-Oxotris[μ-[2,3,5,6-tetrafluoro-1,4-benzenedicarboxylato(2-)-κO1:κO'1]]triiron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diaquatris[μ-([1,1'-biphenyl]-4,4'-dicarboxylato(2-)-κO4:κO'4)]fluoro-μ3-oxotriiron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isonicotinic acid, copper salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H,1'H-4,4'-Bipyrazole, copper salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis[5-amino-1,3-benzenedicarboxylato(2-)-κO1][μ-(4,4'-bipyridine-κN1:κN1')]di-zinc 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[Hexafluorosilicato(2-)-κF][4-(2,4,5-tri-4-pyridinylphenyl)pyridine-κN]-zinc 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H,1'H-4,4'-Bipyrazole, zinc salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-Sulfonyldibenzoic acid, calcium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-pyridinecarboxylato-κN1)manganese 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Manganese, [[2,2'-bipyridine]-4,4'-dicarboxylato(2-)-κN1,κN1']-, dihydrate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Aqua[3,4-di(hydroxy-κO)-3-cyclobutene-1,2-dionato(2-)]calcium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris[μ3-[5,5'-bi-1H-benzotriazolato(2-)-κN1:κN2:κN3]]tetrahydroxypentazinc 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Pyridin-4-yl)benzoic acid, nickel salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris[μ-[9,10-anthracenedicarboxylato(2-)-κO9:κO'9]]triaqua-μ3-oxotrinickelate(2-) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H,1'H-4,4'-Bipyrazole, nickel salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tris[μ-[3,5-dimethyl-1H-pyrazole-4-carboxylato(2-)-κO4:κO'4]]-μ4-oxotetrazinc 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Zirconate(1-), bis[μ5-[[4,4′-[15,20-bis(4-carboxyphenyl)-21H,23H-porphine-5,10-diyl-κN21,κN22,κN23,κN24]bis[benzoato-κO:κO′]](6-)]]triferratehexadeca-μ3-hydroxytetracosahydroxy[μ3-[4-[10,15,20-tris(4-carboxyphenyl)-21H,23H-porphin-5-yl-κN21,κN22,κN23,κN24]benzoato(6-)-κO:κO′]]dodeca-, hydrogen (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-(1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(prop-2-en-1-one) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(((4R,5R)-2,2,4,5-Tetramethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphane) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-1,1′-[(1R,2S)-1,2-Dimethyl-1,2-ethanediyl]bis[1,1-diphenylphosphine] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,2-Bis(4-chlorophenyl)diazene 1-oxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,7-Bis(3-methylphenyl)-1,10-phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethanol,2-[(2-aminoethyl)amino]-,polymer with (chloromethyl)oxirane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Stannane, tributyl(6-hexylthieno[3,2-b]thien-2-yl)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Phenylenedimethanamine (dihydrobromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Phenylenedimethanamine (dihydroiodide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Nitro-2-(propylthio)pyrimidin-4(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Dimethyl-N,N'-bis(3-methylphenyl)-N,N'-diphenyl-9H-fluorene-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thiophene, polymers 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,7-Dibromo-9,9-dihexylfluorene homopolymer,SRU 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9-Dioctylfluorene homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[(phenylimino)(9,9-dioctyl-9H-fluorene-2,7-diyl)(phenylimino)[1,1′-biphenyl]-4,4′-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[(4-butylphenyl)imino]-1,4-phenylene[(4-butylphenyl)imino]-1,4-phenylene(9,9-dioctyl-9H-fluorene-2,7-diyl)-1,4-phenylene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium, tris[(3-methyl-1H-benzimidazol-1-yl-2(3H)-ylidene)-1,2-phenylene]-, (OC-6-21)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methanesulfonic acid, trifluoro-, ion(1-), tris[(1,1-dimethylethyl)phenyl]sulfonium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl-(4-phenylsulfanylphenyl)sulfanium;[4-(4-diphenylsulfoniophenyl)sulfanylphenyl]-diphenylsulfanium;trihexafluorophosphate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12,32,52,72,92,112,132,152-octahydroxy-1,3,5,7,9,11,13,15(1,3)-octabenzenacyclohexadecaphan-15,35,55,75,95,115,135,155-octasulfonic acid hydrate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4,7,10,13-Pentaoxa-2-azacyclopentadecane, 2-phenyl- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Stannane, dibutylbis[(3-carboxyacryloyl)oxy]-, diisooctyl ester, (Z,Z)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phosphate(1-), hexafluoro-, diphenyl[(phenylthio)phenyl]sulfonium 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Methylnonyl diphenyl phosphite 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Triazine-2,4,6-triamine, phosphate (1:x) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5''''-(4''-Amino-5'-(4-aminophenyl)-2,4,6-trimethyl-[1,1':3',1''-terphenyl]-3,5-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-diamine)) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[2,2'-Bipyridine]-5,5'-bis(carboximidamide) dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4''-(Benzene-1,3,5-triyltris(ethene-2,1-diyl))trianiline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Nickel, [29H,31H-phthalocyanine-C,C,C,C-tetraminato(2-)-κN29,κN30,κN31,κN32]- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1':4',1''-Terphenyl]-3,3'',4,4''-tetraamine tetrahydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Benzenedicarboxaldehyde, 2,5-dibutoxy-, polymer with 5′-(4-aminophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, polymer with 2,4,6-trimethyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Benzo[c][1,2,5]thiadiazole-4,7-diylbis(4,1-phenylene))diacetonitrile, polymer with 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1′-Biphenyl]-4,4′-dicarboxaldehyde, polymer with 2,4,6-trimethylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1′-Biphenyl]-4,4′-dicarboxaldehyde, polymer with 2,4,6-trimethyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,7-diamino-4,5,9,10-pyrenetetrone 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 9H-fluorene-2,7-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,5-dichloro-1,4-benzenediamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,5-pyrazinediamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,5-pyridinediamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2-(trifluoromethyl)-1,4-benzenediamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,2′-bis(trifluoromethyl)[1,1′-biphenyl]-4,4′-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-, polymer with 2,2′,5,5′-tetrachloro[1,1′-biphenyl]-4,4′-diamine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4′-(2,1,3-Benzothiadiazole-4,7-diyl)bis[benzaldehyde], polymer with 1,4-Benzenedicarboximidamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Benzenedicarboximidamide, polymer with 1,4-Benzenedicarboximidamide, hydrochloride (1:2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Benzenedicarboximidamide, hydrochloride (1:2), polymer with 5′-(4-formylphenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Pyridinium, 1,1′,1′′-[1,3,5-benzenetriyltris(methylene)]tris[4-cyano-, bromide (1:3), homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1':3',1''-Terphenyl]-4,4''-dicarbonitrile, 5'-(4-cyanophenyl)-, homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Terephthalimidamide compound with 4,4',4''-nitrilotribenzaldehyde (1:1) (dihydrochloride) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Terephthalimidamide compound with 4',4''',4'''''-nitrilotris(([1,1'-biphenyl]-4-carbaldehyde)) (1:1) (dihydrochloride) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Terephthalimidamide compound with thieno[3,2-b]thiophene-2,5-dicarbaldehyde (1:1) (dihydrochloride) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,6-Trichloro-1,3,5-triazine compound with 9H-fluorene (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4',5'-Bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde compound with 4',5'-bis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde compound with benzidine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzo[1,2-b:3,4-b':5,6-b'']trithiophene-2,5,8-tricarbaldehyde compound with benzene-1,4-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dimethoxyterephthalohydrazide compound with 5,5',5''-(benzene-1,3,5-triyl)tripicolinaldehyde (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dihydroxybenzene-1,3,5-tricarbaldehyde compound with benzene-1,4-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxybenzene-1,3,5-tricarbaldehyde compound with benzene-1,4-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde compound with 2,3,5,6-tetramethylbenzene-1,4-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Diethoxyterephthalohydrazide compound with 5'-(4-formylphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hydrazinecarbohydrazonhydrazide compound with 2,5-dihydroxyterephthalaldehyde (1:1) (hydrochloride) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate compound with 5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate compound with 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde compound with 4,4'-diamino-[1,1'-biphenyl]-3,3'-diol (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-4,4'-dicarbaldehyde compound with 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzaldehyde compound with 5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dihydroxyterephthalaldehyde compound with 4,4',4'',4'''-(pyrene-1,3,6,8-tetrayl)tetraaniline (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzene-1,3,5-tricarbaldehyde compound with 2,2'-bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,5,6-Tetrafluoroterephthalaldehyde compound with 5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thieno[3,2-b]thiophene-2,5-dicarbaldehyde compound with 5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3-Dihydroxyterephthalaldehyde compound with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)trianiline (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5'-(4-Aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine (3,5-diformylphenyl)boronate (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Dihydroxycyclobut-3-ene-1,2-dione compound with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)trianiline (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-(6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,3,13,14-tetrayl)tetrabenzaldehyde compound with 5',5''-bis(4-aminophenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-diamine (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cobalt, [[4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl-κN21,κN22,κN23,κN24)tetrakis[benzenaminato]](2-)]-, (SP-4-1)-, polymer with [1,1′-biphenyl]-4,4′-dicarboxaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetrabenzaldehyde compound with N1,N1'-(1,4-phenylene)bis(N1-(4-aminophenyl)benzene-1,4-diamine) (1:1) (polymer) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dimethoxyterephthalohydrazide compound with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)tribenzaldehyde (1:1) (polymer（) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Divinylterephthalaldehyde compound with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)trianiline (1:1) () 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzaldehyde compound with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)trianiline (1:1) () 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mono(1,1'-(1,4-phenylenebis(methylene))bis(4-(4,6-di(pyridin-4-yl)-1,3,5-triazin-2-yl)pyridin-1-ium)) mono(tetrafluoroborate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1'-Bis(4-carboxyphenyl)-[4,4'-bipyridine]-1,1'-diium iodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=29H,31H-Phthalocyanine-2,9,16,23-tetracarboxylic acid, nickel complex 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Aluminum, [μ4-[1,2,4,5-benzenetetracarboxylato(4-)-κO1:κO2:κO′1:κO′2]]tetra-μ-hydroxytetrahydroxytetra-, hydrate (1:?) 2026-04-11 daily 0.8 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((1-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidin-4-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)amino)heptyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)amino)heptanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=P7-IM-C 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-4-(3-hydroxypropoxy)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)pentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 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(2-(2-(2-((3-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)prop-2-yn-1-yl)oxy)ethoxy)ethoxy)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)ethoxy)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)ethoxy)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 12-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)dodecanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)hept-6-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-((9-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)-3,9-diazaspiro[5.5]undecan-3-yl)methyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 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4-(benzylamino)-3,5-difluoro-2,6-dimethoxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(5-Ethylpyridin-2-yl)-2-hydroxyethoxy)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(3-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3-oxopropyl)piperazine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (8-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oct-7-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((tert-Butyldiphenylsilyl)oxy)piperidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2,2-Trifluoro-N-(4-hydroxybenzyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3R,5S)-3,5-Diaminocyclohexanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)ethoxy)ethoxy)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)heptanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)hept-6-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethoxy)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1-((1-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidin-4-yl)methyl)piperidin-4-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-((6-hydroxyhexyl)oxy)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4,6-Trimethylpyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)oxy)heptyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(1-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidine-4-carbonyl)piperidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(4-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperazin-1-yl)propyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)hept-6-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(4-((4-(2-(2,6-Dioxopiperidin-3-yl)-6-fluoro-1,3-dioxoisoindolin-5-yl)piperazin-1-yl)methyl)piperidin-1-yl)pyridazine-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1-((1-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidin-4-yl)methyl)azetidin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (5-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)pent-4-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (9-(2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)non-8-yn-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-(chloromethyl)-1-ethyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4-((4-(2,2-Dimethoxyethyl)piperidin-1-yl)methyl)piperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,6-Dioxopiperidin-3-yl)-5-(7-hydroxyhept-1-yn-1-yl)isoindoline-1,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 9,9-dimethyl-9H-fluorene-3-carboxylate 2026-04-11 daily 0.8 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2-methyl (2R,4R)-4-((tert-Butyldiphenylsilyl)oxy)pyrrolidine-1,2-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(4-Methoxy-3-(3-methoxypropoxy)benzyl)-3-methylbutanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-1H-pyrazole-3-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Oxo-1,3-oxazinane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-5-amino-5-oxo-4-(1-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl)pentanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-3-((2R,4S)-4-fluoropyrrolidin-2-yl)-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl phenoxathiine-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-Methyl-1-phenylbutan-2-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 9-oxo-9H-fluorene-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-((3-(4-Bromophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-methyl-2,4-dioxohexanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Benzyloxy)-1-methyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-(5-methyl-4-nitro-1H-pyrazol-1-yl)piperidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3S,6S,8aS)-6-((tert-butoxycarbonyl)amino)-5-oxooctahydroindolizine-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-3-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-hydroxypropanoate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2'-(Diphenylphosphanyl)-N-(4-methoxyphenyl)-[1,1'-binaphthalene]-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-(Diphenylphosphanyl)-N-(3-methoxyphenyl)-[1,1'-binaphthalene]-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Dicyclohexylphosphanyl)phenyl)-1-methyl-N-(P-tolyl)-1H-indole-3-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-(Diphenylphosphanyl)-4'-methyl-N-(P-tolyl)-[1,1'-biphenyl]-2-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Benzyl-4-(2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-Ethynyl-[1,1'-binaphthalen]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-((triisopropylsilyl)ethynyl)-[1,1'-binaphthalen]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(3-phenylnaphthalen-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(6-phenylbenzo[d][1,3]dioxol-5-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl-3',4',5',6'-d4)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-((1-((Tert-butyldimethylsilyl)oxy)cyclohexyl)ethynyl)-6'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2,6-Bis((triisopropylsilyl)ethynyl)phenyl)-2-(diphenylphosphanyl)-1H-pyrrole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-((1-((Tert-butyldimethylsilyl)oxy)cyclohexyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(3-((Tert-butyldimethylsilyl)oxy)-3-ethylpent-1-yn-1-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-((Tert-butyldiphenylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-((Tert-butyldimethylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Dicyclohexylphosphanyl)phenyl)-1-methyl-3-((triisopropylsilyl)ethynyl)-1H-indole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Diphenylphosphanyl)-1-(2-((triisopropylsilyl)ethynyl)phenyl)-1H-pyrrole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(trifluoromethyl)phenyl)(2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-P-tolyl(2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(2-((triisopropylsilyl)ethynyl)naphthalen-1-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(3-(2-((triisopropylsilyl)ethynyl)phenyl)naphthalen-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2'-(Diphenylphosphanyl)-2-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-4-yl)ethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2'-(diphenylphosphanyl)-2-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(5-(trifluoromethoxy)-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(5-(trifluoromethyl)-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N,N-dimethylpyrimidine-5-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(4'-(trifluoromethyl)-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Fluoro-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5'-Fluoro-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(6-(2-((triisopropylsilyl)ethynyl)phenyl)benzo[d][1,3]dioxol-5-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4',5'-Dimethoxy-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-Methoxy-6'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5'-Methoxy-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Methoxy-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-(Tert-butyl)-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(4-(methylthio)phenyl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Ethyl-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(3,3-difluorocyclobutyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-Methyl-6'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(1H-pyrrol-2-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5'-Methyl-2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2',6'-Bis((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(6-fluoropyridin-3-yl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-((triisopropylsilyl)ethynyl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Nitro-N-((E)-3-phenylallylidene)benzenesulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(1-methyl-1H-imidazol-5-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(Tert-butyl)-4-phenyl-2,3-dihydrobenzo[d][1,3]oxaphosphole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(3,5-Dimethylphenyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(4''-methoxy-[1,1':2',1''-terphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(3,5-Dimethoxyphenyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1':2',2''-Ternaphthalen]-2-yldiphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(3,5-Bis(trifluoromethyl)phenyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-(3-(trifluoromethyl)phenyl)-[1,1'-binaphthalen]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(4-Fluorophenyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-(P-tolyl)-[1,1'-binaphthalen]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(3'',5''-dimethoxy-[1,1':2',1''-terphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2''-(Dicyclohexylphosphanyl)-N,N-dimethyl-[1,1':2',1''-terphenyl]-4-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-([1,1':3',1''-Terphenyl]-2'-yl)-3-(tert-butyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(3'',5''-dimethyl-6'-(P-tolyl)-[1,1':2',1''-terphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Fluoro-2'-(triethylsilyl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mesityldiphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(thiazol-5-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dimethylphenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Fluoro-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dichlorophenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Chloro-2-methylphenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Fluoro-2-methylphenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(triethylsilyl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-(diphenylphosphanyl)-3-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Bromo-2-methylphenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Chloro-2-methylphenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-O-tolyl(2-((triethylsilyl)methyl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-cycloheptyl-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Methyl-2,6-bis((triethylsilyl)methyl)phenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl(2-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(2-hydroxy-3-methoxy-3-oxopropyl)piperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Methyl-2-(triethylsilyl)phenyl)di-P-tolylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(Cyclohexyldimethylsilyl)phenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(furan-3-yl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2-(Diethyl(methyl)silyl)phenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(trihexylsilyl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(tributylsilyl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(Diphenylphosphanyl)phenyl)-1-phenylethan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(2-methylthiazol-4-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-[2-(Diphenylphosphino-κP)phenol]trihydroboron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-[Diphenyl[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phosphine-κP]trihydroboron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-[Dicyclohexyl[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phosphine-κP]trihydroboron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Phenylbis(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-trihydro[methylphenyl[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phosphine-κP]Boron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(T-4)-[dicyclohexyl[2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]phenyl]phosphine-κP]trihydroBoron 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-2-ylbis(4-fluorophenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,5-Dimethyl-2-(naphthalen-1-yl)phenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Ethyl-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-binaphthalen]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-Diphenyl(2'-styryl-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di(naphthalen-1-yl)(8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(thiophen-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)di(thiophen-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di(naphthalen-2-yl)(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(thiazol-4-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-fluorophenyl)(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)di-m-tolylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(quinolin-2-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)di-P-tolylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-tert-butyl(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-binaphthalen]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(pyrazin-2-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Di-tert-butyl(2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dicyclohexyl(2'-methyl-6'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyren-1-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(pyrimidin-4-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,2'-binaphthalen]-3'-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(pyridin-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,5-Dimethyl-2-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)phenyl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(2-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)phenyl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(3-methylthiophen-2-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Fluoro-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(6'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1':2',1''-terphenyl]-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(Tert-butyl)-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-(Tert-butyl)-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5'-Isopropyl-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4'-Ethyl-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5'-Methyl-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-2-yl)diphenylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-2-yldi(thiophen-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-2-yldi(naphthalen-2-yl)phosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-2-yldi-m-tolylphosphane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,2'-Binaphthalen]-3'-yldiphenylphosphane 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 250000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 320000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 75000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 350000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 400000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 80000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(N-isopropylacrylamide) (MW 100000) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-ethynyl-4-methylthiazole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,5S,6S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.2.0]heptane-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2,2-Difluorocyclopropyl)-3-oxobutanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Cyclobutyl-3-oxobutanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(7-bromo-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(1-hydroxyethyl)bicyclo[1.1.1]pentan-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,6-Trifluoro-5-methyl-3-oxohexanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluoro-3-oxohexanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6,6-Trifluoro-3-oxohexanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(9H-carbazol-9-yl)silver 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(4-(dimethylamino)phenyl)gold 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(4-(diphenylamino)phenyl)gold 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(9H-carbazol-9-yl)gold 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(9H-carbazol-9-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(3-cyano-9H-carbazol-9-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(3,6-dicyano-9H-carbazol-9-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-Bis(2,6-diisopropylphenyl)-5,5-dimethyl-4-oxotetrahydropyrimidin-2(1H)-ylidene)(9,9-diphenylacridin-10(9H)-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Diethynylpyrene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Alkylbenzene sulfonate (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thiophen-2-ylmethanamine hydrobromide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2,1,3-benzothiadiazole-4,7-diyl(4,4-dihexadecyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,1,3-Benzothiadiazole, 4,7-bis[5-bromo-4-(2-decyltetradecyl)-2-thienyl]-5,6-difluoro-, polymer with 1,1′-[2,2′-bithiophene]-5,5′-diylbis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[1-(5-decylpentadecyl)-1,2-dihydro-2-oxo-3H-indol-6-yl-3-ylidene][1-(5-decylpentadecyl)-1,2-dihydro-2-oxo-3H-indol-6-yl-3-ylidene][2,2′-bithiophene]-5,5′-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dibromo-3-fluoro-, 2-ethylhexyl ester, polymer with 1,1′-[4,8-bis[5-(octylthio)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,5-bis(2-butyloctyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrole-1,4-diyl]-2,5-thiophenediyl[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[4,4-bis(4-sulfobutyl)-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl]-1,4-phenylene] (sodium) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2λ4δ2-thieno[3,4-c][1,2,5]thiadiazole-4,6-diyl(3,3′′-didecyl[2,2′:5′,2′′-terthiophene]-5,5′′-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ruthenium(2+), tris[2-(3-pyridinyl)-1H-imidazo[4,5-f][1,10]phenanthroline-κN7,κN8]-, (OC-6-11)-, tetrafluoroborate(1-) (1:2) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-(Cyclopenta-2,4-dien-1-ylidenemethylene)bis(methoxybenzene) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Propanaminium, 3,3′,3′′-[[4-(1′,5′-dihydro-1′-methyl-2′H-[5,6]fullereno-C60-Ih-[1,9-c]pyrrol-2′-yl)-1,2,3-benzenetriyl]tris(oxy)]tris[N,N-dimethyl-N-(3-sulfopropyl)-, tris(inner salt) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fullerene-C76 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Fullerene-C84 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Hexanone, 1-(4,6-dibromothieno[3,4-b]thien-2-yl)-2-ethyl-, polymer with 1,1′-[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-tributylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Octanone, 1-(4,6-dibromo-3-fluorothieno[3,4-b]thien-2-yl)-, polymer with 1,1′-[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-tributylstannane] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2′:5′,2′′-Terthiophene, 3,3′′-didodecyl-, homopolymer 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5',5'',5'''-Triphenyl-1,1':3',1'':3'',1''':3''',1''''-quinquephenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5''-([1,1'-Biphenyl]-3-yl)-1,1':3',1'':3'',1''':3''',1''''-quinquephenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(9,9'-Spirobi[fluoren]-4-yl)-4,6-diphenyl-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Naphthalen-2-yl)phenyl)-4-phenyl-6-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Phenyl-4-(6-phenylnaphthalen-2-yl)-6-(spiro[fluorene-9,9'-xanthen]-2'-yl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-Bromo-7'-chlorospiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Diphenyl-6-(2-(spiro[fluorene-9,9'-xanthen]-2'-yl)phenyl)-1,3,5-triazine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-Bromo-2,7-di-tert-butylspiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-Bromospiro[dibenzo[c,h]xanthene-7,9'-fluorene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromospiro[benzo[b]fluorene-11,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chlorospiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3',6'-Bis(oxiran-2-ylmethoxy)spiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3',6'-Dibromospiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3'-(4-Phenyl-6-(spiro[fluorene-9,9'-xanthen]-2'-yl)-1,3,5-triazin-2-yl)-[1,1'-biphenyl]-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3'-Chlorospiro[fluorene-9,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromospiro[benzo[b]fluorene-11,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(4-(Octyloxy)phenyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(4-(Octyloxy)phenyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(spiro[benzo[c]fluorene-7,9'-xanthen]-9-yl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3',6'-Dibromospiro[cyclopenta[2,1-b:3,4-b']dipyridine-5,9'-xanthene] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Spiro[fluorene-9,9'-xanthen]-3'-ylboronic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluorobenzimidamide hydroiodide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[5,6-difluoro-2-(2-hexyldecyl)-2H-benzotriazole-4,7-diyl]-2,5-thiophenediyl[4,8-bis[5-(dodecylthio)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-4-methyl-5-((2,2,2-trifluoroethyl)thio)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[1,2,5]thiadiazolo[3,4-c]pyridine-4,7-diyl(4,4-dihexadecyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl)[1,2,5]thiadiazolo[3,4-c]pyridine-7,4-diyl(4,4-dihexadecyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2,6-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[5,10-bis(5-octyl-2-thienyl)dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-2,7-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]-2,5-thiophenediyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[(5,6-difluoro-2,1,3-benzothiadiazole-4,7-diyl)[5,10-bis[5-(2-ethylhexyl)-4-hexyl-2-thienyl]dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-2,7-diyl]] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(((13,14-Bis(2-ethylhexyl)-3,10-diundecyl-13,14-dihydrothieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-f]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[2,3-h]quinoxaline-2,11-diyl)bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-((((5,5,10,10-Tetrakis(2-hexyldecyl)-5,10-dihydroindeno[2,1-a]indene-2,7-diyl)bis(2-octylthieno[3,4-b]thiophene-6,4-diyl))bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[2λ4δ2-thieno[3,4-c][1,2,5]thiadiazole-4,6-diyl(3,3′′-dodecyl[2,2′:5′,2′′-terthiophene]-5,5′′-diyl)] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 3,3'-(7,12-bis(1-hydroxyethyl)-3,8,13,17-tetramethylporphyrin-2,18-diyl)dipropionate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,3'-(8,13-bis(2-Hydroxyethyl)-3,7,12,17-tetramethylporphyrin-2,18-diyl)dipropionic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Formaldehyde compound with 1,3,5-triazine-2,4,6-triol and 1,3,5-triazine-2,4,6-triamine and N1-(2-aminoethyl)ethane-1,2-diamine (1:1:1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(bis(4-(Thiophen-2-yl)phenyl)amino)benzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-bis(2,6-Diisopropylphenyl)-5,5-dimethyl-4,6-dioxotetrahydropyrimidin-2(1H)-ylidene)(4-(diphenylamino)phenyl)gold 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-bis(2,6-Diisopropylphenyl)-5,5-dimethyl-4,6-dioxotetrahydropyrimidin-2(1H)-ylidene)(3-cyano-9H-carbazol-9-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1,3-bis(2,6-Diisopropylphenyl)-5,5-dimethyl-4,6-dioxotetrahydropyrimidin-2(1H)-ylidene)(3,6-dicyano-9H-carbazol-9-yl)copper 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzofuran-3-boronic acid-d7 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-Naphthyl)benzeneboronic acid-d7 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dichlorodiphenylsilane-d10 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-2'-(4,6-diphenyl-1,3,5-triazin-2-yl)-[1,1'-biphenyl]-4-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[2,7-bis(2-hexyldecyl)-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthroline-4,9-diyl][2,2′-bithiophene]-5,5′-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4',5'-Dimethyl-1,1':2',1''-terphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,6-Diphenyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3,6-diphenyl-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=12-Bromo-9H-dibenzo[a,c]carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(10-(Naphthalen-2-yl)anthracen-9-yl)phenyl)-1-phenyl-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-(tert-butyl)-1,1'-biphenyl 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-(2-(Methoxymethoxy)-5-methylphenyl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4-bis(4-Methoxyphenyl)pentanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4'-([1,1'-Biphenyl]-4,4'-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Iridium, tris[2-(1H-pyrazol-1-yl-κN2)phenyl-κC]-, (OC-6-22)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9,9'-bis(9,9-Dimethyl-9H-fluoren-2-yl)-9H,9'H-3,3'-bicarbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(5-(tert-Butyl)-2-methylphenyl)-2,4-dimethylaniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[[(2,4-dimethylphenyl)imino][1,1′-biphenyl]-4,4′-diyl] 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethane compound with naphthalene (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly[oxy(methyl-1,2-ethanediyl)], α-hydro-ω-[(1-oxo-2-propen-1-yl)oxy]-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzenesulfonic acid, ethenyl-, homopolymer, sodium salt 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-3-methylquinazoline-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(methylthio)-4-oxopiperidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methoxypiperidin-4-ol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 5-hydroxy-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Oxo-1,2-dihydroquinoxaline-6-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Hydroxyquinoxalin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(5-(2-Methoxyethoxy)pyridin-2-yl)propan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Hydroxypyridin-2-yl)propan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-N,N-bis(4-methoxybenzyl)pyridine-2-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(N,N-Bis(4-methoxybenzyl)sulfamoyl)-2-methylpropanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Dimethylamino)-2-methylpropane-2-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-5-(difluoromethyl)-1-methyl-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Iodopropoxy)tetrahydro-2H-pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Iodomethyl)-2,5-dioxaspiro[3.4]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Bromoethyl)isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-3-ethyl-4-methylisoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-3-(methoxymethyl)isoxazole 2026-04-11 daily 0.8 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2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-Pyrrolidine-2-carbonitrile hydrochloride (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-cyanopyrrolidine-1-carboxylate (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Hydroxyadamantan-1-yl)glycyl-L-proline (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (3-hydroxyadamantan-1-yl)glycyl-L-prolinate (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Hydroxyadamantan-1-yl)glycine (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl L-prolinate (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(Adamantan-1-ylglycyl)pyrrolidine-2-carbonitrile (Vildagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Methylquinazolin-2-yl)methanol (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)urea (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)formamide (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(piperidin-3-ylamino)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-((1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamoyl)benzoic acid (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(But-2-yn-1-yl)-8-((2-hydroxyethyl)amino)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Acetylphenyl)-2-chloroacetamide (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-7-(But-2-yn-1-yl)-8-(3-((7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)amino)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one oxime (Etoricoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine (Etoricoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(prop-1-en-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-methoxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(2-methoxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-6,6-dimethyl-2-propyl-3,6-dihydro-4H-furo[3,4-d]imidazol-4-one (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(2-Propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-diyl)bis(propan-2-ol) (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-1-((2'-(1-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Dimethyl-2-propyl-3,6-dihydro-4H-furo[3,4-d]imidazol-4-one (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylic acid (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[[2′-[(triphenylmethyl)-1H(or 2H)-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-, ethyl ester (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(chloromethyl)imidazo[1,2-a]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(2-Hydroxypropan-2-yl)-2-propyl-1H-imidazol-5-yl)ethan-1-one (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-acetyl-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(2-hydroxybutan-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4'-(Dibromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(Dibromomethyl)-[1,1'-biphenyl]-2-carbonitrile (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4'-(Dibromomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carbaldehyde (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(Azidomethyl)-[1,1'-biphenyl]-2-carbonitrile (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl 2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-dicarboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylic acid (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,5-Dimethyl-1,3-dioxol-2-one (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(4'-Methyl-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2'-(1-Trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methanol (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4'-(Hydroxymethyl)-[1,1'-biphenyl]-2-carbonitrile (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Propyl-1H-imidazole-4,5-dicarboxylic acid (Olmesartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Hydroxy-2-oxopyrrolidin-1-yl)acetic acid (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Ethoxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Oxopyrrolidin-1-yl)acetamide (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Hydroxypyrrolidin-2-one (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Oxo-2,5-dihydro-1H-pyrrol-1-yl)acetamide (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-Amino-2-oxoethyl)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxy-N4,N4-dimethyl-N1-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)-5-nitrobenzene-1,4-diamine (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((2-Acrylamido-5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)(methyl)amino)-N,N-dimethylethan-1-amine oxide (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(5-Acrylamido-4-((2-(dimethylamino)ethyl)(methyl)amino)-2-methoxyphenyl)-N-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)acrylamide (Oxiracetam impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-(iodomethyl)thiazole-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Bromoethyl)-1,1,2,2-tetramethylcyclopropane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-(chloromethyl)-4-fluorobenzo[d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Bromoethyl)-1,1-dimethylcyclohexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-(chloromethyl)-1-methyl-1H-benzo[d]imidazole (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-(trifluoromethyl)benzofuro[3,2-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromopropyl)cyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(chloromethyl)imidazo[1,2-a]pyridine-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-3-(chloromethyl)-[1,2,4]triazolo[4,3-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5,6-Dimethylpyrazolo[1,5-b]pyridazin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5-(difluoromethyl)-4-methoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1-(prop-2-yn-1-yl)-1H-indazole-6-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-ethynylbenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-ethynyl-6-methoxypicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Iodo-6-methylimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6,7-Dimethylimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2,3-dimethylpyrazolo[1,5-a]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-3-(4-ethynylphenyl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Methoxyquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(1R,2R)-2-(4-(trifluoromethyl)phenyl)cyclopropane-1-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3-iodo-6,7-dimethoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-(1-(2-Aminopyridin-4-yl)-2-methoxyethyl)-5,5-difluorotetrahydropyrimidin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-8-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(2,6-Dioxopiperidin-3-yl)-2-fluoro-3-iodobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-3-((tert-Butoxycarbonyl)amino)-3-(4-ethynylphenyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-1-(4-Ethynylphenyl)ethan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethynyl-2,6-dimethoxypyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Methylquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-Fluoroquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-7,8-dimethoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Bromoquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-fluoro-5-(trifluoromethyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(tert-Butyl) 6-methyl 3-cyclopropyl-1H-indazole-1,6-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-bromo-4-fluoro-6-methylbenzyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-5-nitrobenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Chloro-6-methyl-1H-benzo[d]imidazol-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Chloro-4,5-difluoro-1H-benzo[d]imidazol-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Methyl-7-(trifluoromethyl)imidazo[1,2-a]pyrimidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Fluoroquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Fluorodibenzo[b,d]furan-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-(Trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-Methoxyquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=cis-3-(4-(Trifluoromethyl)phenyl)cyclobutane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Fluoro-6-methyl-1H-benzo[d]imidazol-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,6-Naphthyridin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-bromo-5-(trifluoromethyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Methyl-1,6-naphthyridin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-4-bromo-5-methoxybenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-((1R,2R)-2-(4-(Trifluoromethyl)phenyl)cyclopropyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-1-methyl-1H-indazol-6-yl)piperidin-1-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(4-((2,6-Dioxopiperidin-3-yl)amino)-2-fluorophenyl)piperidin-1-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1S,3R)-3-hydroxy-1-methylcyclopentyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1S,3S)-3-hydroxy-1-methylcyclopentyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-5-(piperidin-4-yl)picolinamide (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methylazetidine-2-carboxylic acid (TFA) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)piperidin-1-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Chloro-7-methylimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6,7-Dichloroimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-(Fluoromethyl)quinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(2,6-di(nonan-5-yl)phenyl)-1H-imidazol-3-ium (chloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-(Trifluoromethyl)quinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8-Bromo-7-fluoro-3-iodoquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-1-methyl-1H-indazol-6-yl)piperazin-1-yl)acetic acid (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Dibenzo[b,d]furan-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Methylpropoxy)-1,3-benzenedicarbothioamide (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Febuxostat n-butyl isomer (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-5-thiazoleacetic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-2-(4-chlorophenyl)acetate hydrochloride (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (αS)-2-chloro-α-[[2-(3-thienyl)ethyl]amino]benzeneacetate (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-chlorophenyl)-2-oxoacetate (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-[1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]thieno[3,2-c]pyridinium (bromide) (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate (hydrochloride) (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl) (acetate sulfate) (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl amino(3-chlorophenyl)acetate (hydrochloride) (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-Methyl 2-(2-chlorophenyl)-2-hydroxyacetate (Clopidogrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R,3S,5R)-3-(7-(((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2R,3S,4R)-4-(7-(((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)cyclopentane-1,2,3-triol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-(((1S,2R)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((1S,2S,3S,4R)-4-(7-(((1R,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,3-dihydroxycyclopentyl)oxy)ethyl acetate (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)acetate (oxalate) (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(3,4-Difluorophenyl)oxirane (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4-Difluorophenyl)cyclopropyl)amino)-5-(propylsulfonyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Nitro-2-(propylthio)pyrimidine-4,6-diol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2R,5S,6R)-2-Methyl-5-(prop-1-en-2-yl)-9-propyl-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[b]oxocin-7-ol (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,2R)-2-(3,4-Difluorophenyl)cyclopropane-1-carboxylic acid (Ticagrelor impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(p-Tolyl)acrylic acid (Ozagre sodium impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-3-(p-tolyl)acrylate (Ozagre sodium impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cinnamyl 5-(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate (Cinnarizine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-8-(3,4-dihydroxystyryl)-1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione (Itraphylline impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3,4-Dihydroxyphenyl)acrylic acid (Itraphylline impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-1,3-diethyl-5-nitrosopyrimidine-2,4(1H,3H)-dione (Itraphylline impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Diazepane-2,4,6-trione (Milenon impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethyl-6-oxo-1,6-dihydro-[3,4'-bipyridine]-5-carbonitrile (Milenon impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-6-oxo-1,6-dihydro-[3,4'-bipyridine]-5-carboxylic acid (Milenon impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-6-oxo-1,6-dihydro-[3,4'-bipyridine]-5-carboxamide (Milenon impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(pyridin-4-yl)but-3-en-2-one (Milenon impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(m-Tolylthio)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(o-Tolylthio)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-((3,4-Dimethylphenyl)thio)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-(p-Tolylthio)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-((2,3-Dimethylphenyl)thio)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(2-((2,4-Dimethylphenyl)sulfonyl)phenyl)piperazine (Vorticitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylguanidine (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-L-valine (Valsartan impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4-Bis(cyclopropylmethoxy)benzoic acid (Roflumilast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-6-(Benzyloxy)-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (Odatro impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amine (hydrochloride) (Dapoxetine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-isobutyl-1-methyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxybenzoyl chloride (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-(((3S,5R)-3,5-Dimethylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(4-methylpiperazine-1-carbonyl)phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-3-isobutyl-1-methyl-1H-pyrazole-5-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isobutyl-1-methyl-1H-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Nitro-5-propyl-1H-pyrazole-3-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-5-[5-[[(3R,5S)-3,5-Dimethyl-1-piperazinyl]sulfonyl]-2-propoxyphenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Dihydro-1-methyl-5-[5-[(4-methyl-1-piperazinyl)sulfonyl]-2-propoxyphenyl]-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1-Dimethylethyl 4-[2-[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]-2-oxoethyl]-1-piperazinecarboxylate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 1-methyl-3-propyl-1H-pyrazole-5-carboxylate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2,4-dioxoheptanoate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Hydroxybenzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-ethoxybenzoate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-ethoxybenzoate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-methyl-1H-pyrazole-3-carboxylate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dimethyl-4-nitro-1h-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Ethyl-1-methyl-1H-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Dimethyl-1H-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-isobutyl-1-methyl-1H-pyrazole-5-carboxylate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-5-(2-propoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-isopropyl-1H-pyrazole-5-carboxylate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Methoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7h-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thione (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Ethoxy-3-(1-methyl-3-propyl-7-thioxo-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)-2-(4-(2-hydroxyethyl)piperazin-1-yl)ethan-1-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(2-(piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonyl chloride (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-4-(2-propoxybenzamido)-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-1-methyl-1H-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Isopropyl-1-methyl-4-nitro-1h-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Methyl-1-(prop-2-yn-1-yl)-1H-indazole-6-carboxamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Methylimidazo[1,2-a]pyrimidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Imidazo[1,2-b]pyridazin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-3-bromo-5-(trifluoromethyl)benzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Methoxyquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-(Trifluoromethyl)quinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-5-chloro-3-iodobenzamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Cyano-7-methylimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-2-((1R,2S)-2-(4-(Trifluoromethyl)phenyl)cyclopropyl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(4-Ethynylphenyl)-2-hydroxyacetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Imidazo[1,2-b]pyridazin-2-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2,6-Dioxopiperidin-3-yl)-5-(piperazin-1-yl)picolinamide hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-7-(difluoromethyl)-2H-indazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-(Trifluoromethyl)imidazo[1,2-a]pyrimidin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(6-iodopyridazin-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Catalyst(R,S,S)-6 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5,6-Difluoro-1H-benzo[d]imidazol-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5,6-Dimethyl-1H-benzo[d]imidazol-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,5-Naphthyridin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-Methylquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(6-Fluoroquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(7-Chloroquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-Methyl-1H-pyrrolo[3,2-b]pyridin-6-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-2-ethynylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-6,8-dimethoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(5-Bromopyrazolo[1,5-a]pyridin-3-yl)acetonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-3-methyl-1H-indazole-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-2-fluorodibenzo[b,d]furan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-1-methyl-1H-indazol-6-yl)-4-hydroxypiperidin-4-yl)acetic acid 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-(7-Iodo-6-methylimidazo[1,2-a]pyridin-2-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(8-Bromo-4-methoxyquinolin-3-yl)acetic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-2,2-difluorobicyclo[1.1.1]pentane-1-carbonitrile hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4,6-Trichloro-3a,7a-dihydro-1H-pyrazolo[3,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dichloro-3-methylisoxazolo[3,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Bromobenzo[d]isoxazol-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dichloro-2-cyclopropyl-2H-pyrazolo[3,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-4-vinylphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Vinylnaphthalen-1-ol 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https://www.leyan.com/search-result?search=((((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(ethane-1,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(adamantane-1-carboxylate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Adamantane-1,3-dicarbonyl dichloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diphenyl(p-tolyl)sulfonium 2-(2-((adamantane-1-carbonyl)oxy)ethoxy)-1,1-difluoro-2-oxoethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,6-Dichloro-2-(2,2-difluoroethyl)-2H-pyrazolo[3,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(trifluoromethyl)but-3-ynoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4-Dichloro-5,6,7,8-tetrahydropyrido[1',2':1,5]pyrazolo[3,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-amino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=Methyl (R)-2-cyclohexyl-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(5-fluoro-2-methylphenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (R)-2-hydroxy-4-(methylthio)butanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(tert-butoxy)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(3-(trifluoromethyl)phenyl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(oxetan-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(3-fluoro-4-methylphenyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (S)-4,4,4-trifluoro-2-hydroxybutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-cyclohexyl-2-hydroxybutanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(4-fluoro-3-methylphenyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(4,4-difluorocyclohexyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(1-methyl-1H-pyrazol-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(tert-Butoxycarbonyl)-2-oxa-5-azabicyclo[2.2.2]octane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3,3-difluoro-2-hydroxy-2-methylpropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(tetrahydrofuran-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(2,3,4-trifluorophenyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3,5-difluorophenyl)-2-hydroxypropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(pyridin-3-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2,4-difluorophenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-hydroxy-2-(tetrahydro-2H-thiopyran-4-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-(difluoromethoxy)phenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2,5-difluorophenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-chloro-5-fluorophenyl)-2-hydroxyacetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Butoxynaphthalen-1-yl)tetrahydro-1H-thiophen-1-ium (trifluoromethanesulfonate) 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=1-(4-Butoxynaphthalen-1-yl)tetrahydro-1H-thiophen-1-ium 2-((adamantane-1-carbonyl)oxy)-1,1-difluoroethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(tert-butyl)phenyl)iodonium 2-hydroxybenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((Benzoyloxy)imino)-3-cyclopentyl-1-(4-(phenylthio)phenyl)propan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Cyclohexylphenyl)diphenylsulfonium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Oct-1-yn-1-yl)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl trifluoromethanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(tert-butyl)phenyl)iodonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Triphenylsulfonium 2-(trifluoromethyl)benzenesulfonate 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https://www.leyan.com/search-result?search=(4-Methoxy-3,5-dimethylphenyl)dimethylsulfonium bis((perfluorobutyl)sulfonyl)amide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(tert-butyl)phenyl)(phenyl)sulfonium 1,1-difluoro-2-((3-hydroxyadamantan-1-yl)methoxy)-2-oxoethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-Cyclohexylphenyl)diphenylsulfonium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Triphenylsulfonium 2-((adamantane-1-carbonyl)oxy)ethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(tert-Butoxy)phenyl)diphenylsulfonium (trifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(2-Chloro-3-(2-(1,3,3-trimethylindolin-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1,3,3-trimethyl-3H-indol-1-ium 4-methylbenzenesulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4''-(Ethane-1,1,1-triyl)tris(2,6-bis(methoxymethyl)phenol) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,4,6-Tetrakis(methoxymethyl)-3a-methyl-6a-propyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3,4,6-Tetrakis(methoxymethyl)-3a-methyl-6a-phenyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-methyl-2-oxo-2,3-dihydropyrimidine-4-carboxylate compound with urea (1:1) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-ethoxy-7-iodobenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Oxetan-3-yl)bicyclo[1.1.1]pentan-1-amine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-Aminobicyclo[1.1.1]pentan-1-yl)thiomorpholine 1,1-dioxide dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-Aminoazepan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-Aminoazepan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methylazepane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-6-methylazepan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Amino-6,6-dimethylazepan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Azocane-2,4-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Aminoazocan-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-(difluoromethyl)-4-hydroxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,6-Dichloro-8-(1,1-difluoroethyl)-7-methyl-7H-purine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Dibromothiazolo[5,4-d]pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Benzo[d]thiazol-2-yl)-2-hydroxybenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,4,7-Trimethyl-1,10-phenanthroline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Anilinophen 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(But-3-yn-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-N1,N1-dimethyl-N4-(4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)benzene-1,2,4-triamine (Osimertinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-((2-acrylamido-5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)(methyl)amino)ethyl)(methyl)carbamate (Osimertinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)-N-methylnitrous amide (Wornola impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5-Phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (Celecoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(1-(ρ-Tolyl)ethylidene)hydrazinyl)benzenesulfonamide (Celecoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Fluorophenyl)-3-oxopropanenitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,4-Trifluoro-1-phenylbutane-1,3-dione (Celecoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(1-(4-Sulfamoylphenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)benzoic acid (Celecoxib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Fluorophenyl)-3-oxopropanenitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl (S)-2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate (hydrochloride) (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Fluorophenyl)-3-oxopropanenitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl benzofuran-6-carboxylate (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-((tert-Butoxycarbonyl)amino)-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-Amino-3-(3-(methylsulfonyl)phenyl)propanoic acid (hydrochloride) (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid (hydrochloride) (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bbenzyl (S)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoate (hydrochloride) (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-6-((1-(benzyloxy)-3-(3-(methylsulfonyl)phenyl)-1-oxopropan-2-yl)carbamoyl)-5,7-dichloro-3,4-dihydroisoquinoline-2(1H)-carboxylate (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-Amino-3-(3-(methylsulfonyl)phenyl)propanoic acid (Lifitegrast impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)ethanethioamide (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(tert-Butyl)-N-((3-(3-fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-N-(3-Chloro-2-hydroxypropyl)acetamide (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-1-Amino-3-((3-fluoro-4-morpholinophenyl)amino)propan-2-ol (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N,N-Bis(((S)-3-(3-fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide (Linezolid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(4-Aminophenyl)-2-chloro-N-methylacetamide (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-Methyl-2-(4-methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamide (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(Z)-3-(((4-(N-Methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylic acid (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (Z)-3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (E)-1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Chloro-2-(dimethoxymethyl)benzene (Nintedanib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Hexyl ((4-aminophenyl)(imino)methyl)carbamate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-(((4-(N-((Hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Propyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(((4-(ethoxy(imino)methyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(2-(chloromethyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(3-amino-4-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(1-methyl-2-(((4-(N-(((2-methylpentyl)oxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Pyridin-2-ylamino)propanoic acid (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Aminobenzimidamide (dihydrochloride) (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methylamino)-3-nitrobenzoyl chloride (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(chloromethyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate (Dabigatran impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Phenyl-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2(1H)-one (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Fluorophenyl)-2-(piperazin-1-yl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N1-Ethyl-N2-(4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)ethane-1,2-diamine (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethyl-4-(4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)piperazine 1-oxide (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Hydroxyphenoxy)butyl acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,3,3-Trimethylbutan-2-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Bis(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)cyclohexyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methylheptan-2-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Oxooctahydro-4,7-epoxyisobenzofuran-5-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5,5,5-Trifluoro-4-hydroxy-2-methyl-4-(trifluoromethyl)pentyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,5-Bis(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethyldecahydro-1,4:5,8-dimethanonaphthalen-2-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Butyl 2-(bromomethyl)acrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Oxooctahydro-4,7-epoxyisobenzofuran-5-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,1,1-Trifluoro-2-hydroxy-6-methyl-2-(trifluoromethyl)heptan-4-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Poly(oxy-1,2-ethanediyl), α-(1-oxo-2-propen-1-yl)-ω-([1,1′-biphenyl]-2-yloxy)- 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=[1,1'-Biphenyl]-3,3',5,5'-tetrayl tetrakis(2-methylacrylate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Cyanomethyl)adamantan-2-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Triphenylsulfonium 2-((3-ethyloxetan-3-yl)methoxy)-1,1-difluoro-2-oxoethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Triphenylsulfonium 1,1,3,3,3-pentafluoro-2-(pivaloyloxy)propane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Triphenylsulfonium 2-(bicyclo[2.2.1]heptan-2-yl)-1,1-difluoroethane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methylguanidine (hydrochloride) (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dibenzyl (1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Cyanamide (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(Methylazanediyl)diacetic acid (disodium) (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methylglycinate (sodium) (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methylimidazolidine-2,4-dione (Sodium creatine phosphate impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,4-Bis((4-chlorophenyl)(phenyl)methyl)piperazine (Cimetidine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-(4-Benzhydrylpiperazin-1-yl)ethoxy)acetic acid (dihydrochloride) (Cimetidine impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Cyclopropyl-2-oxo-1-phenylethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(5-Chloro-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-2-(2-fluorophenyl)ethane-1,2-dione (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Cyclopropyl-1-(4-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Cyclopropyl-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-fluorophenyl)ethan-1-one (hydrochloride) (Prasugrel impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-((3-fluoro-4-(methylcarbamoyl)phenyl)amino)-2-methylpropanoate (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-fluoro-N-methylbenzamide (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,3-Bis(4-cyano-3-(trifluoromethyl)phenyl)thiourea (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzamide (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoic acid (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N,N-dimethylbenzamide (Enzalutamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(3-Fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tezolamide impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Methoxy(4-phenoxyphenyl)methylene)malononitrile (Ibrutinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-5-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile (Ibrutinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Hydroxy(4-phenoxyphenyl)methylene)malononitrile (Ibrutinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2,4,5-Trimethoxybenzamido)thiazole-4-carboxylic acid (Acotiamine Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Hydroxy-4,5-dimethoxybenzamido)thiazole-4-carboxylic acid (Acotiamine Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Amino-N-(2-(diisopropylamino)ethyl)thiazole-4-carboxamide (Acotiamine Impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S)-3-((Z)-2-(2-Aminothiazol-5-yl)-2-(((1-ethoxy-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic acid (Aminocaproic acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(2S,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoic acid (Aminocaproic acid impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((6-Methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridin-4-ol (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridine 1-oxide (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((4-Hydroxy-3,5-dimethylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazol-5-ol (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine 1-oxide (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(((3,5-Dimethylpyridin-2-yl)methyl)sulfinyl)-6-methoxy-1H-benzo[d]imidazole (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methoxy-2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)sulfonyl)methyl)-3,5-dimethylpyridine 1-oxide (Esomeprazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide (Parietyl impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide (Parietyl impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetamide (Parietyl impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-chloro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate (Irisin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate (Idu shaban impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(6-Nitropyridin-3-yl)piperazine (Idu shaban impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate (Pabuxilib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Chlorosulfonyl)-2-ethoxybenzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzoate (triethylamine hydrochloride) (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethoxy-5-sulfobenzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,6-Dihydro-5-[5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]-2-propoxyphenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,5-Dimethyl-4-Nitro-2H-pyrazole-3-carboxylic acid amide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 5-chloro-2-ethoxybenzoate (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(2-(Dimethylamino)ethyl)-4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-2-ethoxybenzoic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(2-(4-ethyl-3-oxopiperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Ethylpiperazin-2-one (hydrochloride) (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Ethoxy-3-(7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Nitro-5-propyl-1H-pyrazole-3-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Propyl-1H-pyrazole-5-carboxylic acid (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(2-Ethoxy-5-(2-(4-(2-hydroxyethyl)piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Sildenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(1H)-one (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)phenyl)sulfonyl)-1-ethylpiperazine 1-oxide (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1-(3-(2-Ethoxyphenyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)ethyl)acetamide (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-(piperidin-1-ylsulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-(2-(4-ethylpiperazin-1-yl)acetyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Ethoxy-5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3,5-Dichloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-(1-(3-(2-Ethoxyphenyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)ethyl)butyramide (Vardenafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-2-(2-(Hydroxymethyl)pyrrolidin-1-yl)-4-((4-methoxybenzyl)amino)pyrimidine-5-carboxylic acid (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl (R)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3,5-Dichloro-4-methoxyphenyl)methanamine (hydrochloride) (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-hydroxy-2-oxo-1,2-dihydropyrimidine-5-carboxylate (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-((3-chloro-4-methoxybenzyl)amino)-2-oxo-1,2-dihydropyrimidine-5-carboxylate (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-((3-Chloro-4-methoxybenzyl)amino)-2-(methylthio)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxylate (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxamide (Avanafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aS)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-cyclopentyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-ethyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxyethyl)pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxypropyl)pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=N-((6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-1,4-dioxo-3,4,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-2(1H)-yl)acetamide (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1R,3S)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-2-butyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (Tadalafil impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Vinylpheno 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Gly-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Adamantan-1-yl)pentan-3-yl methacrylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(4-(tert-butyl)phenyl)(phenyl)sulfonium (chloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(tert-Butyl)phenyl)tetrahydro-1H-thiophen-1-ium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4-(tert-Butoxy)phenyl)diphenylsulfonium (tosylate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mesityldiphenylsulfonium (tosylate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Tri-ρ-tolylsulfonium (bromide) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(4,7-Dihydroxynaphthalen-1-yl)dimethylsulfonium (trifluoromethanesulfonate) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Pyridin-2-yloxy)picolinic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Pyridin-2-yloxy)picolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Dap(boc)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Hydroxy-4-(trifluoromethoxy)phenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(Aminomethyl)-2-chlorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-4-(2,6-dioxopiperidin-3-yl)-5-fluorobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4,6-Dichloro-2-methylpyridin-3-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-chloro-4-(2,6-dioxopiperidin-3-yl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(Aminomethyl)-2-chloro-6-methylphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-4-chloro-2-methylpyridin-3-yl)piperidine-2,6-dione (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2,6-difluorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2-chlorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2,6-dichlorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2-fluoro-3-methoxyphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2-chloro-6-methylphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Aminoazetidin-1-yl)-2,6-dimethylphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Amino-3-methylazetidin-1-yl)-2,6-difluorophenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-(3-Amino-3-methylazetidin-1-yl)-2-fluoro-3-methoxyphenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-3,5-dimethylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Hydroxy-2-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Hydroxy-2-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-2-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,4-Dioxotetrahydropyrimidin-1(2H)-yl)-5-methylbenzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-5-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-2-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Bromo-4-(trifluoromethoxy)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Amino-5-bromophenyl)dihydropyrimidine-2,4(1H,3H)-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-5-fluoro-2-methoxyphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-5-fluoro-2-methylphenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-Bromo-2,3-dichlorophenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Hydroxy-4-(trifluoromethyl)phenyl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(4-(Hydroxymethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-(2,2-difluoroethyl)-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-4-(2,2-difluoroethyl)-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-7-fluoro-1-oxo-4-(2,2,2-trifluoroethyl)isoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4,5,5-Tetramethyl-2-(3-(1-(trifluoromethyl)cyclopropyl)bicyclo[1.1.1]pentan-1-yl)-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(1-(Difluoromethyl)cyclopropyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethyl)-4,5-difluorobenzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Iodomethyl)-2-oxabicyclo[2.1.1]hexane-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(bromomethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-chloroindolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(2-Bromoethyl)-2-ethyl-1,3-dioxolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-acetylbicyclo[1.1.1]pentane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2-cyclopropoxy-5-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-2-(pyridin-4-yl)oxazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(2,2-Difluorocyclopropyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)oxazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (1S,4S)-1-cyano-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-Chloroethyl)-1-cyclopropyl-1H-1,2,3-triazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Iodo-1-methyl-1H-pyrazole-3-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Difluoromethyl)-4,5-difluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl)-5-(chloromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butyl)-2-(chloromethyl)thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-neopentylcyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Difluoromethyl)-4,5-difluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (2-bromospiro[3.5]nonan-6-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(tert-Butoxycarbonyl)-6-azabicyclo[3.2.1]octane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(2,2,2-trifluoroethyl)-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=9-Bromo-3-oxaspiro[5.5]undecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(1-Chlorocyclopropyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-7,7-difluorobicyclo[4.1.0]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-bromo-2-fluoro-5-iodo-6-methylbenzoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-methyl-4,5-dihydroisoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-4-(difluoromethoxy)-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-(bromomethyl)-2-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-4-(difluoromethoxy)-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-4-(difluoromethoxy)-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Iodomethyl)-4-(methylsulfonyl)-2-oxabicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-Bromo-7-fluoro-1-oxo-4-(trifluoromethoxy)isoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-2-methoxy-6-(trifluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-7-fluoro-1-oxo-4-(trifluoromethoxy)isoindolin-2-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-7-fluoro-4-methoxy-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-2-ethyl-2H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Chloro-4-(chloromethyl)-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-1-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-4,4-difluorocyclohexane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-chloro-1-methylindoline-2,3-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-(2,2-difluoroethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-1-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1-(trifluoromethyl)-1H-imidazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-(methoxymethyl)cycloheptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Cyanoethyl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Cyanopropan-2-yl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(bromomethyl)-3-(difluoromethyl)pyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2,2-Difluoro-1-methylcyclopropyl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Methylcyclopropyl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3,3-Difluoropropyl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5-chlorobenzo[b]thiophene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(bromomethyl)bicyclo[2.1.1]hexane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chlorocyclohexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-5-phenyl-3-oxabicyclo[3.1.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Iodobicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Ethynyl-6,6-difluoro-4,5,6,7-tetrahydrobenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl) 1-methyl 4-(bromomethyl)-2-azabicyclo[2.2.1]heptane-1,2-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Difluoromethyl)bicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Bromoethyl)-3-fluorooxetane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3,3-difluoro-1-((methylsulfonyl)methyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1-Cyanocyclobutyl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-(bromomethyl)-3-(methoxymethyl)cyclobutyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-1-cyclobutyl-1H-1,2,3-triazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3,5-difluoro-2-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-5-fluoro-2-(methoxymethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3,3-difluoro-1-(methoxymethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(tert-Butoxycarbonyl)-2-methyl-2,5-diazabicyclo[2.2.1]heptane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-(cyclopropylmethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(3,3-Difluorocyclobutyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(tert-Butyl)-3-(chloromethyl)isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3-Ethylbicyclo[1.1.1]pentan-1-yl)hydrazine dihydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(1,1-Difluoro-2-methylpropan-2-yl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(2-methoxypropan-2-yl)-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(3,3-difluorocyclobutyl)-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Bromomethyl)thiochromane 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-formyl-2-azabicyclo[2.2.1]heptane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-4-isopropylisoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 9-bromo-3-azaspiro[5.5]undecane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2-methyl-3-(trifluoromethyl)benzonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-4-methylbicyclo[2.2.2]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-5-methyl-6-(trifluoromethyl)picolinonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((5-(bromomethyl)-3-oxabicyclo[3.1.1]heptan-1-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Difluoromethyl)-2-azabicyclo[2.2.1]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(chloromethyl)-4-methylpicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(1,1-Difluoroethyl)-1,3,4-thiadiazole-2-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(7-Bromo-4-chloro-6-iodo-1-oxoisoindolin-2-yl)piperidine-2,6-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(1,1-Difluoroethyl)-1,3,4-thiadiazole-2-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(6-(Aminomethyl)-4-chloro-7-(hydroxymethyl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butyl) 4-methyl 6-hydroxy-2-azabicyclo[2.2.1]heptane-2,4-dicarboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-(difluoromethoxy)-2-azabicyclo[2.2.1]heptane-4-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-chloro-3,5-difluoropicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3,5-difluoro-2-(methoxymethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-fluoro-6-methoxypyrimidine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Fluoro-6-methoxypyrimidine-4-carbaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-2,5-bis(difluoromethyl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3,4,5-Trifluoro-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Trifluoromethyl)-2-azabicyclo[2.2.1]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=((1S,4S)-2-Azabicyclo[2.2.1]heptan-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Methoxymethyl)-2-azabicyclo[2.2.1]heptane hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-(2-Fluorocyclopropyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-methyl-2,3-dihydrobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-methoxy-2,3-dihydrobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-5-(difluoromethyl)-2,3-dihydrobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-4-methyl-2,3-dihydrobenzofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(6-chloropyridin-3-yl)bicyclo[1.1.1]pentane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-amino-6-azabicyclo[3.2.1]octane-6-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-Amino-6-azabicyclo[3.2.1]octane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(hydroxymethyl)-6-azabicyclo[3.2.1]octane-6-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl (1S,4R)-1-fluoro-2-azabicyclo[2.2.1]heptane-4-carboxylate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 1-(trifluoromethyl)-2-azabicyclo[2.2.1]heptane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Orn(boc)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1,1-Difluoroethyl)-5-iodo-1,3,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-5-(1,1-difluoroethyl)-1,3,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(S)-3-(Pyridin-2-yl)morpholine (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Methylbicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Trifluoromethyl)bicyclo[2.1.1]hexane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Trifluoromethyl)-2-oxabicyclo[2.2.1]heptan-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 6-bromo-3-methyl-2-oxoindoline-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(1H-Imidazol-2-yl)morpholine (dihydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclohexylmorpholine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Lys(boc)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Fluoropyridin-4-yl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Tetrahydro-2H-pyran-3-yl)morpholine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Bromo-3-fluoropyridin-4-yl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Ser(tBu)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyclopentylmorpholine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(2-bromo-3-fluoropyridin-4-yl)bicyclo[1.1.1]pentane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4,4-dimethyl-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Asp(OtBu)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-2-(1-Aminoethyl)-6-bromo-4-methylphenol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(3-bromo-2-hydroxy-5-methylphenyl)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-(1-(2-hydroxy-5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-methyl-3,4-dihydropyrido[2,3-d]pyrimidin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-cyclopropyl-1,4-dihydro-2H-pyrimido[4,5-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorospiro[2.3]hexane-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-cyclopropyl-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-isopropyl-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-methyl-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1-methyl-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Mal-PEG1-Glu(OtBu)-PFP 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Chloro-4-(difluoromethyl)-1,4-dihydro-2H-pyrimido[4,5-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Chloro-4-(difluoromethyl)-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-(difluoromethyl)-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Bromo-4-(trifluoromethyl)-1,4-dihydro-2H-pyrimido[4,5-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Chloro-4-(trifluoromethyl)-1,4-dihydro-2H-pyrimido[4,5-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-(trifluoromethyl)-1,4-dihydro-2H-pyrimido[4,5-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1,4,4-trimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(R)-5-Chloro-4-(trifluoromethyl)-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Chloro-4-(trifluoromethyl)-1,4-dihydro-2H-pyrido[2,3-d][1,3]oxazin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Iodo-1-methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Amino-1-methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-1-methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Hydroxy-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Hydroxy-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1,3,3-trimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Bromo-1-methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine-7-carboxylic acid 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-3,4-dihydro-1,5-naphthyridin-2(1H)-one (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,6-Difluorospiro[2.3]hexan-4-yl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (7-(2,6-dioxopiperidin-3-yl)pyrazolo[1,5-a]pyridin-3-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(6,6-Difluorospiro[2.3]hexan-4-yl)methanamine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Bromomethyl)-4,4-difluorospiro[2.3]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6,6-Difluorospiro[2.3]hexan-4-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Iodobicyclo[1.1.1]pentan-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Pyridin-3-yl)bicyclo[1.1.1]pentane-1-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Pyridin-4-yl)bicyclo[1.1.1]pentan-1-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3aR,6aR)-1-(tert-Butoxycarbonyl)tetrahydro-1H-thieno[3,4-b]pyrrole-6a(6H)-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3-Iodobicyclo[1.1.1]pentan-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (3-amino-2,3-dihydrobenzofuran-6-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-((tert-Butoxycarbonyl)amino)-2,3-dihydrobenzofuran-3-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Amino-6-bromo-3-methylbenzo[d]oxazol-2(3H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-1-methyl-3,4-dihydro-1H-benzo[c][1,2]thiazine 2,2-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-3,3-dimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1-methyl-3,4-dihydro-1,5-naphthyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-3-methyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-3,4-dihydro-1,5-naphthyridin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1,3-dimethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-5-fluoro-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-1-ethyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Amino-6-bromo-5-fluoro-1-methyl-3,4-dihydroquinolin-2(1H)-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one (Pabuxilib impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2R,3R)-3-(4-(4-Carbamoylphenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-(((methylglycyl)oxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium (Esaaconazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-((2R,3R)-3-(4-(4-(tert-Butoxy(imino)methyl)phenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-(((methylglycyl)oxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium (Esaaconazole impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(2-(4-Ethylpiperazin-1-yl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-4-yl)phenol (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Amino-3-(4-fluorophenyl)acrylonitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Chlorophenyl)-3-oxopropanenitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(E)-3-Amino-3-(4-bromophenyl)acrylonitrile (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Fluorophenyl)-3-oxopropanamide (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(4-Fluorophenyl)-3-oxopropanoic acid (Blonanserin impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-(sec-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Methylthiazol-2-yl)phenol (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-Butoxy-3-cyanophenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3-cyano-4-isopropoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3,5-diformyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Cyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyano-4-isobutoxybenzamide (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Cyano-4-isobutoxybenzoic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Diethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate) (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(3-((hydroxyimino)methyl)-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Hydroxybenzothioamide (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Hydroxybenzothioamide (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid) (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Isobutoxy-5-(4-methylthiazol-2-yl)benzonitrile (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 2-(2-(4-hydroxyphenyl)thiazol-4-yl)acetate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Carbamoyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-(Sec-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Cyano-4-isopropoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Carboxy-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(4-Isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(5-Amino-6-fluoroisoindolin-2-yl)-2,2,2-trifluoroethan-1-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Oxetan-3-ylmethyl)-1H-pyrazole-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=trans-2-Vinyl-1,3-dioxan-5-amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Isobutoxybenzonitrile (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Dimethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate) (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Fluoro-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-N-(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Chloro-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-N-(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromo-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-N-(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-chloro-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-fluoro-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methyl-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-N-(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Methoxy-6-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-N-(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Isobutyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-((Hydroxyimino)methyl)-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-methyl-4,5-dihydrooxazol-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-benzyl-4,5-dihydrooxazol-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-cyclohexyl-4,5-dihydrooxazol-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1,8-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)-9H-carbazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Cyano-4-propoxyphenyl)-4-methylthiazole-5-carboxylic acid (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4,4',4''-(1,3,5-Triazine-2,4,6-triyl)triphenol (Febuxostat impurity) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-((3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazol-2-yl)phenyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Bis(2-((S)-4-benzhydryl-4,5-dihydrooxazol-2-yl)phenyl)amine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((R)-2-((S)-Sec-butyl)-2,5-dihydrooxazol-4-yl)-N-(2-((S)-4-((S)-sec-butyl)-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-((R)-2-Isobutyl-2,5-dihydrooxazol-4-yl)-N-(2-((S)-4-isobutyl-4,5-dihydrooxazol-2-yl)phenyl)aniline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)benzo[c]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-1-(2,2,2-trifluoroethyl)-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-neopentyl-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-cyclopropylcyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Iodobicyclo[1.1.1]pentan-1-yl)pyrimidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(Bromomethyl)cyclopropyl)tetrahydro-2H-pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(2-Chloroethyl)-5-methyl-4H-1,2,4-triazole (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1,4-oxathiane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-(methoxymethyl)-3-methylcyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(4-Bromo-3,5-dimethylphenyl)morpholin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholin-3-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-(difluoromethyl)-5-methylbenzaldehyde 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-6,6-difluorospiro[3.3]heptane-2-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-methoxy-3,3-dimethylcyclopentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Cyclobutyl-4-(trifluoromethyl)benzoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(bicyclo[1.1.1]pentan-1-yl)-3-oxopropanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl(2-(2-iodoethoxy)ethoxy)dimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 4-bromo-2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-3a,5,6,7a-tetrahydro-4H-pyrano[3,2-d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Cyclopropyl-2,2-difluorobenzo[d][1,3]dioxole-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Iodomethyl)-6-azabicyclo[3.2.1]octan-7-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-(4-Fluorophenyl)-3-azabicyclo[3.1.1]heptan-1-yl)methanol hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-7-fluorobenzo[d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1,1-difluoro-2-methylbutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(3aS,6aS)-Tetrahydro-1H-thieno[3,4-b]pyrrole-6a(6H)-carboxylic acid 5,5-dioxide hydrochloride 2026-04-11 daily 0.8 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https://www.leyan.com/search-result?search=2-(Iodomethyl)hexahydro-2H-furo[3,4-b]pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-4,5,6,7-tetrahydrobenzo[d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3-(1,1-difluoroethyl)bicyclo[1.1.1]pentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-Iodo-4-thia-5-azaspiro[2.5]octane 4,4-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(bromomethyl)cyclohexane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-((3-iodobicyclo[1.1.1]pentan-1-yl)methyl)azetidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Benzyl ((3-(chloromethyl)isoxazol-5-yl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-1-(trifluoromethyl)cyclobutan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(2-(chloromethyl)thiazol-4-yl)acetate hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-2-(pyridin-3-yl)oxazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-2-(trifluoromethyl)bicyclo[2.2.2]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-(iodomethyl)-5,5-dimethylmorpholine-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-(methylsulfonyl)butane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromo-4-(bromomethyl)-2-methoxypyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3-(trifluoromethyl)bicyclo[1.1.1]pentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Iodomethyl)-3-(trifluoromethyl)bicyclo[1.1.1]pentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-3a,4,5,6a-tetrahydrofuro[3,2-d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-1,1-difluorocycloheptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,4S)-2-Methyl-4-(trifluoromethyl)pyrrolidine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(2R,4S)-2-Methyl-4-(trifluoromethyl)pyrrolidine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(1-(Bromomethyl)cyclobutyl)tetrahydro-2H-pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-(trifluoromethyl)cyclopentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)pyrazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(3-Fluoropropyl)-3-iodobicyclo[1.1.1]pentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1,4-dioxepane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=10-(Bromomethyl)-1,4,9-trioxadispiro[4.2.48.25]tetradecane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-1-cyclohexyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-3-cyclopropylisothiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 4-(iodomethyl)-3-oxaspiro[bicyclo[2.1.1]hexane-2,1'-cyclobutane]-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-4-(difluoromethyl)bicyclo[2.2.2]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-4-methyl-2-oxabicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(bromomethyl)-1-methyl-2-azabicyclo[2.1.1]hexane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-Bromospiro[4.5]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-4-ethylisoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-(1,1-difluoroethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-4-fluoroisoindoline-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5,6,7,8-tetrahydro-4H-cyclohepta[d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-6-fluoroisoindoline-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(trifluoromethyl)isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-2-(2-fluoropropan-2-yl)thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-7-fluoroisoindoline-5-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(3-Iodobicyclo[1.1.1]pentan-1-yl)propanenitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(tert-Butoxycarbonyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-2-methoxyquinoline 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-2-(methylsulfonyl)furan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=rel-(3R,4S)-3-Bromo-4-methoxytetrahydrothiophene 1,1-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(2,6-Dioxo-1-((2-(trimethylsilyl)ethoxy)methyl)piperidin-3-yl)-1,2,3,4-tetrahydro-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-ethynylcyclopropane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-2-chloro-5-methylpyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-6-fluorochromane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((2,2-difluoro-1-(iodomethyl)cyclopropyl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-4-(methylsulfonyl)-2-oxabicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Chloromethyl)bicyclo[3.1.0]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (4-(bromomethyl)bicyclo[2.2.2]octan-1-yl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(5-Bromopent-2-yn-1-yl)trimethylsilane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-5,5-dimethylbicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5-methyl-1,3,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-4,5,6,7-tetrahydrobenzo[d]thiazole hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5-cyclopropyltetrahydrofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-2-methylbenzo[d]oxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-1-(tert-butyl)-1H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1-oxaspiro[4.4]nonane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-methyl-3-(trifluoromethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-6-methoxybenzo[d]thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(bromomethyl)-3-cyanopyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=8,8-Difluoro-2-(iodomethyl)-1-oxaspiro[4.5]decane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(bromomethyl)-6-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Bromomethyl)cyclobutyl)benzene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-4-(prop-2-yn-1-yl)tetrahydro-2H-pyran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-(2-(methylsulfonyl)ethyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-fluorocyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-(methylsulfonyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl ((1-(bromomethyl)cyclobutyl)methyl)carbamate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-4-(1,1-difluoroethyl)thiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-1-ethynylcyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3,3-difluoro-1-methylcyclopentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-6,7-dihydro-4H-pyrano[3,4-d]isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(tetrahydrofuran-3-yl)-1,2,4-oxadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-4-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(4-(bromomethyl)tetrahydro-2H-pyran-4-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 3-(3-iodobicyclo[1.1.1]pentan-1-yl)propanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-4-chloro-2-fluoropyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Iodo-2-methylpropan-2-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)furan-2-sulfonamide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-1-(2-fluoroethyl)-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Chloromethyl)-2,5-dimethyl-2H-1,2,3-triazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(tert-Butyl)-5-(chloromethyl)-1,2,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-4-fluoropyrazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(bromomethyl)-3-fluoropicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1,4-oxathiane 4,4-dioxide 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-3-methylisoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Chloro-3,4-dihydro-2H-pyrano[3,2-b]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Bromomethyl)cyclobutyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-5-(methylsulfonyl)furan 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-4-iodo-1-methyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3,8-dioxabicyclo[3.2.1]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(iodomethyl)-4-(methoxymethyl)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(bromomethyl)-5-methyl-3-azabicyclo[3.1.1]heptane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Ethyl 6-bromo-4,4-difluorohexanoate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-2,2-difluoro-2,3-dihydro-1H-indene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-((Benzyloxy)methyl)-3-(bromomethyl)oxetane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-1-oxaspiro[4.5]decan-8-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Bromomethyl)-2-methyl-1,4-dioxane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-7-(trifluoromethyl)imidazo[1,2-a]pyridine hydrochloride 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-(chloromethyl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 5-(bromomethyl)-3-chloropicolinate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=(1-(Bromomethyl)-3,3-difluorocyclobutyl)methanol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(Chloromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(Bromomethyl)-1-methyl-2-oxabicyclo[3.1.1]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-2,2-bis(fluoromethyl)propanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3-methylcyclobutane-1-carbonitrile 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-2,2-bis(fluoromethyl)propan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=2-(3-Iodobicyclo[1.1.1]pentan-1-yl)pyridine 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Iodomethyl)cyclobutan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 7-(bromomethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-(Bromomethyl)-1-ethynyl-2-oxabicyclo[2.1.1]hexane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-3-(chloromethyl)-1,5-dimethyl-1H-pyrazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(3-(bromomethyl)tetrahydrofuran-3-yl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Chloromethyl)-2,5-dioxa-6-azaspiro[3.4]oct-6-ene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Fluoro-2,2-bis(fluoromethyl)propan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-(Bromomethyl)isochromane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-1,2,4-thiadiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-fluoro-2,2-bis(fluoromethyl)propane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-2-ethyltetrahydrofuran 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1,1-difluorocycloheptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3,3-bis(fluoromethyl)butanoic acid 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Bromomethyl)-3-ethynyloxetane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 2-(1-(bromomethyl)cyclopentyl)acetate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3,3-bis(fluoromethyl)butan-1-ol 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 4-(bromomethyl)tetrahydro-2H-pyran-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(bromomethyl)cyclobutane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromo-2,2-dimethylspiro[3.3]heptane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Fluoro-3,3-bis(fluoromethyl)butan-1-amine (hydrochloride) 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-(tert-butyl)cyclobutane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-(Chloromethyl)-5-(difluoromethyl)isoxazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-(Bromomethyl)-3,3-difluoro-1-(methoxymethyl)cyclopentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=4-Bromo-1-fluoro-2,2-bis(fluoromethyl)butane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-(tert-Butyl)-2-(chloromethyl)-4-methylthiazole 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (S)-3-methyl-6-oxo-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=3-Bromo-1-cyclobutylpyrrolidin-2-one 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-3-methyl-6-oxo-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=Methyl 3-(bromomethyl)-3-fluorocyclobutane-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2-methyl-6-oxo-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 1-(bromomethyl)-3-azabicyclo[3.3.1]nonane-3-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl (R)-2-methyl-6-oxo-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=7-(Chloromethyl)-5-oxa-6-azaspiro[3.4]oct-6-ene 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 2,2-dimethyl-6-oxo-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=6-Bromospiro[2.5]octane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=1-Bromo-3-isobutylcyclopentane 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 6-hydroxy-2,2-dimethyl-1,4-oxazepane-4-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=tert-Butyl 3-(bromomethyl)-3-methoxypyrrolidine-1-carboxylate 2026-04-11 daily 0.8 https://www.leyan.com/search-result?search=5-Bromospiro[2.4]heptane 2026-04-11 daily 0.8 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