Synonyms: 4H-Cyclopenta[7,8]phenanthro[2,1-d]thiazole,cholest-3-eno[3,4-d]thiazole deriv.;4H-Cyclopenta[7,8]phenanthro[2,1-d]thiazole,8-(1,5-dimethylhexyl)-5,5a,5b,6,7,7a,8,9,10,10a,10b,11,12,12a-tetradecahydro-5a,7a-dimethyl-,[5aR-[5aa,5bb,7aa,8a(R*),10ab,10ba]]-; [5aR-[5aa,5bb,7aa,8a(R*),10ab,10ba]]-8-(1,5-Dimethylhexyl)-5,5a,5b,6,7,7a,8,9,10,10a,10b,11,12,12a-tetradecahydro-5a,7a-dimethyl-4H-cyclopenta[7,8]phenanthro[2,1-d]thiazole