英文别名(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-12-oxo-1,2,3,4,5,6,7,8,9,11,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid; 3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic Acid; 12-Oxo-ursodeoxycholic acid; SF-482; Cholan-24-oic acid, 3,7-dihydroxy-12-oxo-, (3α,5β,7β)-; Ursodeoxycholic acid impurity 63; Cholan-24-oic acid, 3,7-dihydroxy-12-oxo-, (3alpha, 5beta,7beta); Ursodeoxycholic acid Impurity: (3α,5β,7β)-3,7-Dihydroxy-12-oxo-cholan-24-oic Acid 
