Synonyms: 12,14-Cyclo-12,13-secostigmastane;Spiro[3H-benz[e]indene-3,1'-cyclopentane],3'-(4-ethyl-1,5-dimethylhexyl)dodecahydro-2',9a-dimethyl-,[3S[2'S,3'R(1R,4R)],3aR,9aS,9bS]-[partial]-; [3S-[3a[2'R*,3'S*(1S*,4S*)],3aa,9ab,9ba]]-3'-(4-Ethyl-1,5-dimethylhexyl)dodecahydro-2',9a-dimethylspiro[3H-benz[e]indene-3,1'-cyclopentane]