(7ALPHA,17ALPHA)-3,3-二甲氧基-7-甲基-19-去甲孕甾-5(10)-烯-20-炔-17-醇

Tibolone 3-Dimethyl Ketal · CAS 105186-33-2

(7ALPHA,17ALPHA)-3,3-二甲氧基-7-甲基-19-去甲孕甾-5(10)-烯-20-炔-17-醇