(-)-3β-hydroxy-D-homo-18-nor-5α-androst-13(17a)-en-17-one

(-)-1-(but-3-ynyl)-7β-hydroxy-4bβ-methyl-3,4,4aα,4b,5,6,7,8,8a,9,10,10aβ-dodecahydrophenanthren-2(1H)-one

20β-nitro-5α-pregnan-3β-ol

(-)-1-(but-3-ynyl)-7β-hydroxy-2,4bβ-dimethyl-1,2,3,4,4aα,5,6,7,8,8a,9,10,10aβ-tetradecahydro-2-phenanthrol

(-)-13,17a-epoxy-3β-hydroxy-D-homo-18-nor-5α-androstan-17-one