英文名称
2-((4aS,4bR,5aR,6aS,7R,8S,9aS)-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 Impurity)
2-((4aS,4bR,5aR,6aS,7R,8S,9aS)-7-羟基-4a,6a,8-三甲基-2-氧代-2,4a,5a,6,6a,7,8 ,9,9a,9b,10,11-十二氢环戊[1,2]菲并[4,4a-b]氧烯-7-基)-2-氧代乙基醋酸盐(倍他米松杂质)
Smiles Code
O=C1C=C[C@@]2(C)C(CCC3[C@]24[C@H](O4)C[C@@]5(C)[C@@]3([H])C[C@H](C)[C@]5(O)C(COC(C)=O)=O)=C1