Synonyms: | Cyclopropa[2,3]cyclopenta[a]phenanthrene,3'H-cyclopropa[2,3]pregn-2-ene deriv.;Cyclopropa[2,3]cyclopenta[a]phenanthrene, 17-ethyl-1,4,5,6,7,8,9,10,11,12,13,14,15,16,17,20-hexadecahydro-10,13-dimethyl-,[8S-(8a,9b,10a,13a,14b,17a)]-; [8S-(8a,9b,10a,13a,14b,17a)]-17-Ethyl-1,4,5,6,7,8,9,10,11,12,13,14,15,16,17,20-hexadecahydro-10,13-dimethylcyclopropa[2,3]cyclopenta[a]phenanthrene |