英文别名6,7,15,16-Dimethylene-4-ene-3,17-androstenedione; Drospirenone Impurity 3; Drospirenone EP Impurity C; 6β,7β,15β,16β-DiMethylene-androst-4-ene-3,17-dione; (1aR,5aR,5bS,7aS,8aS,9aS,9bS,9cR,9dR)-5a,7a-Dimethyl-5,5a,5b,6,7,7a,8a,9,9a,9b,9c,9d-dodecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-3,8(1aH,4H)-dione; 1H-Dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-3,17(2H,10H)-dione; (6R,7R,8R,9S,10R,13S,14S,15S,16S)-6,7,8,9,11,12,13,14,15,16,20,21-Dodecahydro-10,13-diMethyl-1H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-3,17(2H,10H)-dione 
