3.alpha.,7.alpha.,12.alpha.-Trihydroxy-5.beta.-cholanic acid 5.beta.-Cholan-24-oic acid, 3.alpha.,7.alpha.,12.alpha.-trihydroxy- 81-25-4 Cholalic acid Cholalin Cholan-24-oic acid, 3,7,12-trihydroxy-, (3.alpha.,5.beta.,7.alpha.,12.alpha.)- Cholic acid Colalin NSC-6135 NSC6135