英文别名Obeticholic Acid Impurity 2; (3alpha,5beta,6beta,7alpha)-6-Ethyl-3,7-dihydroxycholan-24-oic acid; (R)-4-((3R,5S,6S,7R,10S,13R)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid; Obeticholic Impurity 2; Obeticholic acid Impurity 03; Obeticholic Acid 6-Epimer; Obeticholic Acid impurity 06 
