5α-(tert-butyldimethylsiloxy)-8,14-dimethyl-15-oxo-3,5-seco-A,18-dinor-8α,9β,10α,13α,14β-androstan-3-al

16χ-(2-aminophenyl)-3α-(1-hydroxy-1-methylethyl)-8,14-dimethyl-18-nor-4-oxa-5β,8α,9β,10α,13α,14β-androstan-15-one

<3aS-(3aα,5aβ,6β,7α,9aα,9bβ)>-7-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>dodecahydro-6,9a,9b-trimethyl-6-(2-propenyl)-1H-benzinden-1-one

3α-(1-hydroxy-1-methylethyl)-8,14-dimethyl-18-nor-4-oxa-5β,8α,9β,10α,13α,14β-androstan-15-one