Chlormadinone Acetate EP Impurity I

Chemical Name: 6-Chloro-3-ethoxy-20-oxopregna-3,5-dien-17-yl acetate ; (8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-3-ethoxy-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

Smile: CC(O[C@]1(C(C)=O)CC[C@@]2([H])[C@]3([H])CC(Cl)=C4C=C(OCC)CC[C@]4(C)[C@@]3([H])CC[C@]12C)=O