3α,7β-dihydroxy-17-methoxy-D-homo-18-nor-5β-androsta-13,15,17-triene

1α-ethenyl-2α-<2-(4-methoxybenzocyclobutenyl)-2-oxoethyl>-1β-methyl-3-oxocyclohexane

1,2,3,4,4aβ,5,6,7,8,8a-decahydro-1,3-dihydroxy-8aβ-methyl-3-<2-(4-methoxybenzocyclobutenyl)>-6α-<(tetrahydropyranyl)oxy>naphthalene

4α-acetoxy-1α-ethenyl-2α-<2,2-(1,2-ethylenedioxy)-2-(4-methoxybenzocyclobutenyl)ethyl>-1β-methylcyclohexane