Synonyms: (4R)-4-[(3R,5S,7S,8R,9S,10R,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate;Cholan-24-oic acid, 3,7-dihydroxy-, (3-.alpha.,5-.beta., 7-.beta.)-;Cholan-24-oic acid,3,7-dihydroxy-,(3R,5a,- 7a)-;UDCA;5.beta.-Chol-24-oic acid-3.alpha., 7.beta.-diol;Arsacol;Ursochol;Antigall;Urso (TN);Ursodiol;Antigall (TN);Actigall;Urso;Litursol;Deursil;Desocol;Ursodeoxycholic acid (JP14);Delursan;Ursodiol (USP);deoxy-;Urso Deoxy Cholic Acid;7beta-Hydroxylithocholic acid;Ursodeoxycholoc acid;