(1S,2S,4aS,4bR,10aS)-1,2,3,4,4a,4b,5,6,10,10a-decahydro-2-(methanesulfonyl)-7-methoxy-1,4a-dimethylphenanthrene

(S)-(-)-2,3,4,4a,9,10-hexahydro-7-methoxy-1,4a-dimethyl-2-oxophenanthrene

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

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

(1S,2S,4aS,4bR,9R,10aS)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-9-hydroxy-2-(methanesulfonyl)-1,4a-dimethylphenanthren-7-one