英文名稱
(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)
(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-溴-9-氟-11-羥基-17-(2-羥基乙酰基)-10,13,16-三甲基-3-氧代-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3H-環戊[a]菲-17-基戊酸酯 (倍他米松戊酸酯EP雜質G)
Smiles Code
O=C1C=C[C@@]2(C)C([C@@H](Br)C[C@]3([H])[C@]2(F)[C@@H](O)C[C@@]4(C)[C@@]3([H])C[C@H](C)[C@]4(OC(CCCC)=O)C(CO)=O)=C1