17-methoxy-6-oxo-D-homo-18-nor-5β-androsta-2,13,15,17-tetraene

bolivianine

8α-cyano-17-methoxy-6-oxo-D-homo-18-nor-5β-androsta-2,13,15,17-tetraene

Diethyl-[2-((7S,8R)-7-methyl-7-vinyl-1,4-dioxa-spiro[4.5]dec-8-yl)-2-nitro-ethyl]-amine

1-ethenyl-5,5-(ethylenedioxy)-1-methyl-2-(1-nitroethenyl)cyclohexane