英文别名Methyl 3-ketoallocholate; (5α,7α,12α)-7,12-Dihydroxy-3-oxo-cholan-24-oic Acid Methyl Ester; 7α,12α-Dihydroxy-3-oxo-5α-cholan-24-oic acid methyl ester; Cholan-24-oic acid, 7,12-dihydroxy-3-oxo-, methyl ester, (5α,7α,12α)- (9CI); Ursodeoxycholic Acid Impurity 45; methyl 7,12-dihydroxy-3-ketocholan-24-oate; Methyl 7a,12a-dihydroxy-5b-chol-3-enoate 
