14.beta.-Estra-1,3,5(10),6,8-pentaene-17.alpha.-carboxylic acid, 3,6-dimethoxy-, methyl ester, (+-)-
14.beta.-Estra-1,3,5(10),6,8-pentaene-17.alpha.-carboxylic acid, 3,6-dimethoxy-, methyl ester, (+-)-(14.beta.-Estra-1,3,5(10),6,8-pentaene-17.alpha.-carboxylic acid, 3,6-dimethoxy-, methyl ester, (+-)-)
CAS: 7373-51-5
化学式: C22H26O4