中文名:熊去氧胆酸EP杂质A |英文名:Ursodeoxycholic Acid EP Impurity A | 英文别名:(R)-4-((3R,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid | CAS:474-25-9 | 分子式:C24H40O4 | 分子量:392.57 【桐晖药业专业提供大量货期短、价格低廉、可定制的现货杂质对照品,咨询电话:18922121079 / 020-66392416】