(1S,2S,4aS,10aS)-1,2,3,4,4a,5,8,9,10,10a-Decahydro-2-(methanesulfonyl)-7-methoxy-1,4a-dimethylphenanthrene

(1S,2S,4aS,4bR,9R,10aS)-9-<(tert-Butyldimethylsilyl)oxy>-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-2-(methanesulfonyl)-1,4a-dimethylphenanthren-7-one

(1R,4aS,4bR,8aS,9R,10aS)-9-<(tert-Butyldimethylsilyl)oxy>-8a-cyano-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-1,4a-dimethylphenanthren-7-one