英文别名5β-cholane-3α,7β,24-triol; 5beta-Cholane-3alpha,7beta,24-triol; Ursodeoxycholic acid impurity I [EP]; Cholane-3,7,24-triol, (3alpha,5beta,7beta)-; URSODEOXYCHOLIC ACID IMPURITY I [EP IMPURITY]; 5.BETA.-CHOLANE-3.ALPHA.,7.BETA.,24-TRIOL; CHOLANE-3,7,24-TRIOL, (3.ALPHA.,5.BETA.,7.BETA.)-; URSODEOXYCHOLIC ACID IMPURITY I (EP IMPURITY); Ursodeoxycholic acid impurity I; Ursodeoxycholic Acid EP Impurity I; (3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-((R)-5-Hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol; (3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-[(2R)-5-hydroxypentan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol; (3a,5b,7b)-Cholane-3,7,24-triol; 5ss-Cholane-3a,7ss,24-triol; Cholic Acid Impurity; Cholic Acid Impurity (5-beta-Cholane-3-alpha-7-beta-24-Triol); Ursodeoxycholic Acid Impurity 9; Ursodiol Impurity I 
