Synonyms: Cyclopenta[1,2]phenanthro[8a,9-d]oxazole,5'H-cholestano[5,6-d]oxazole deriv.; Cyclopenta[1,2]phenanthro[8a,9-d]oxazole,11-(1,5-dimethylhexyl)-1,2,3,4,7a,8,8a,8b,9,10,11,11a,12,13,13a,13b-hexadecahydro-11a,13b-dimethyl-,[8aS-[8aa,8bb,11a(S*),11aa,13ab,13ba]]-; [8aS-[8aa,8bb,11a(S*),11aa,13ab,13ba]]-11-(1,5-Dimethylhexyl)-1,2,3,4,7a,8,8a,8b,9,10,11,11a,12,13,13a,13b-hexadecahydro-11a,13b-dimethylcyclopenta[1,2]phenanthro[8a,9-d]oxazole