英文名称
(8S,9R,10S,11S,13S,14S,16S,17R)-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 impurity)
(8S,9R,10S,11S,13S,14S,16S,17R)-9-氟-11-羟基-17-(2-羟基乙酰基)-10,13,16-三甲基-3-氧代-6,7,8,9,10,11,12, 13,14,15,16,17-十二氢-3H-环戊并[a]菲-17-基丙酸酯 (倍他米松杂质)
Smiles Code
CCC(O[C@]1([C@@]2([C@@]([C@@]3([H])[C@]([C@H](C2)O)([C@@]4(C(CC3)=CC(C=C4)=O)C)F)([H])C[C@@H]1C)C)C(CO)=O)=O