Synonyms: Spiro[6H-cyclopenta[a]phenanthrene-6,1'-cyclopropane],spiro[cholestane-6,1'-cyclopropane] deriv.; Spiro[6H-cyclopenta[a]phenanthrene-6,1'-cyclopropane],17-(1,5-dimethylhexyl)hexadecahydro-10,13-dimethyl-, [8S-[8a,9b,10a,13a,14b,17a(S*)]]-;[8S-[8a,9b,10a,13a,14b,17a(S*)]]-17-(1,5-Dimethylhexyl)hexadecahydro-10,13-dimethylspiro[6H-cyclopenta[a]phenanthrene-6,1'-cyclopropane]