• 中文别名：3alpha,7beta-二羟基-5beta-胆甾烷-24-酸; 熊脱氧胆酸
• 英文名称：Ursodeoxycholic acid
• 英文别名： 3,7-Dihydroxycholan-24-oic acid; 3alpha,7beta-Dihydroxy-6beta-cholan-24-oic acid; Ursodiol; 2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethanol; (3alpha,5beta,7alpha)-3,7-dihydroxycholan-24-oic acid; (3alpha,5beta,7beta)-3,7-dihydroxycholan-24-oic acid; (4R)-4-[(3R,5S,8R,9S,10S,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]pentanoic acid; (4R)-4-[(3R,5S,7S,9S,10S,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]pentanoic acid; (3alpha,5beta,7beta,8xi,9xi,14xi)-3,7-dihydroxycholan-24-oic acid; (3alpha,5beta,7beta)-3,7-dihydroxycholan-24-oate; (3alpha,5alpha,7beta)-3,7-dihydroxycholan-24-oate
• CAS号：128-13-2
• EINECS号：204-879-3
• 分子式：C₂₄H₃₉O₄
• 分子量：391.5646
• InChI：InChI=1/C24H40O4/c1-14(4-7-21(27)28)17-5-6-18-22-19(9-11-24(17,18)3)23(2)10-8-16(25)12-15(23)13-20(22)26/h14-20,22,25-26H,4-13H2,1-3H3,(H,27,28)/p-1/t14-,15-,16-,17-,18+,19+,20+,22+,23+,24-/m1/s1
• 分子结构：
• 熔点：203-206℃
• 沸点：547.148°C at 760 mmHg
• 闪点：298.768°C
• 水溶性：practically insoluble
• 蒸汽压：0mmHg at 25°C
• 产品用途：适用于预防及治疗胆固醇性胆结石
• 安全术语： S24/25:;