Synonyms: 2H-Cyclopropa[14,15]cyclopenta[a]phenanthrene,cyclopropa[14,15]cholane deriv.; 2H-Cyclopropa[14,15]cyclopenta[a]phenanthrene,1,3,4,5,6,7,8,9,10,11,12,13,16,17-tetradecahydro-10,13-dimethyl-17-(1-methylbutyl)-,[8R-[8a,9b,10a,13a,17a(R*)]]-; [8R-[8a,9b,10a,13a,17a(R*)]]-1,3,4,5,6,7,8,9,10,11,12,13,16,17-Tetradecahydro-10,13-dimethyl-17-(1-methylbutyl)-2H-cyclopropa[14,15]cyclopenta[a]phenanthrene