英文名稱
2-((8S,9R,10S,11S,13S,14S,16S,17R)-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 propionate (Betamethasone impurity)
2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-氟-11,17-二羥基-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-環戊并[a]菲-17-基)-2-氧代乙基丙酸酯 (倍他米松雜質)
Smiles Code
C[C@@]12[C@](C[C@@H]([C@]2(O)C(COC(CC)=O)=O)C)([H])[C@@]3([H])[C@]([C@H](C1)O)([C@@]4(C(CC3)=CC(C=C4)=O)C)F