英文名称
(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,7-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid (Ursodeoxycholic acid impurity 47)
Smiles Code
C[C@@]12[C@@](CC([C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@@H](CCC(O)=O)C)=O)([H])CC(CC1)=O