Chemical Name: (3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
Synonym: (4-bromo-17-hydroxy-3-oxoestra-4,9-dien17α-yl)acetonitrile
Smile: CC(O[C@H](CC1=C2)CC[C@]1(C)[C@@]3([H])CC[C@]4(C)C(C(C)=O)=CC[C@@]4([H])[C@]3([H])C2=O)=O