Synonyms: Cyclopenta[a]cyclopropa[k]fluorene,8-(1,5-dimethylhexyl)hexadecahydro-5a,7a-dimethyl-, [5aR-[5aa,5bb,7aa,8a(R*),10ab,10ba]]-; [5aR-[5aa,5bb,7aa,8a(R*),10ab,10ba]]-8-(1,5-Dimethylhexyl)hexadecahydro-5a,7a-dimethylcyclopenta[a]cyclopropa[k]fluorene