Synonyms: 4H-Cyclopenta[7,8]phenanthro[9,10-d]oxazole,cholest-6-eno[7,6-d]oxazole deriv.; 4H-Cyclopenta[7,8]phenanthro[9,10-d]oxazole,10-(1,5-dimethylhexyl)-3b,5,6,7,7a,7b,8,9,9a,10,11,12,12a,12b-tetradecahydro-7a,9a-dimethyl-,[7aR-[7aa,7bb,9aa,10a(R*),12ab,12ba]]-; [7aR-[7aa,7bb,9aa,10a(R*),12ab,12ba]]-10-(1,5-Dimethylhexyl)-3b,5,6,7,7a,7b,8,9,9a,10,11,12,12a,12b-tetradecahydro-7a,9a-dimethyl-4H-cyclopenta[7,8]phenanthro[9,10-d]oxazole