乙基三烯酮

甲基雌酚酮

(17alpha)-13-乙基-17-羟基-18,19-二去甲孕甾-5-烯-20-炔-3-酮

(8R,9S,13S,14S,17S)-13-乙基-3-甲氧基-6,7,8,9,11,12,14,15,16,17-十氢环戊烯并[a]菲-17-醇

[(8R,9S,10R,14S)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] hexanoate