英文名稱
2-((4aS,4bS,5aS,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 dihydrogen phosphate (Betamethasone Impurity)
2-((4aS,4bS,5aS,6aS,7R,8S,9aS)-7-羥基-4a,6a,8-三甲基-2-氧代-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-十二氫環戊二烯并[1,2]菲并[4,4a-b]氧代-7-基)-2-氧代乙基磷酸二氫鹽 (倍他米松雜質)
Smiles Code
[H][C@]12C3CCC4=CC(C=C[C@]4(C)[C@]35[C@@H](O5)C[C@]1(C)[C@@](O)(C(COP(O)(O)=O)=O)[C@@H](C)C2)=O