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(1R,4aS,4bR,8aS,9R,10aS)-8a-Benzyloxymethyl-7,9-bis-(tert-butyl-dimethyl-silanyloxy)-1,4a-dimethyl-1,4,4a,4b,5,8,8a,9,10,10a-decahydro-phenanthrene
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(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
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(1R,4aS,4bR,8aS,9R,10aS)-8a-<(Benzyloxy)methyl>-9-(2-bromo-1(S)-ethoxyethoxy)-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-1,4a-dimethylphenanthren-7-one
