Norethindrone Acetate Dimer

Chemical Name: (8R,9S,10R,13S,14S,17S)-17-(((8R,9S,10R,13R,14S,16S)-16-acetoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl)ethynyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

Smile: O=C1CC[C@@]2([H])C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4(C#C[C@]5(OC(C)=O)C[C@]([C@@](CCC([C@]6([H])CC7)=CC7=O)([H])[C@]6([H])CC8)([H])[C@@]8(C)C5)OC(C)=O)=C1