10b-hydroxy-norethisterone enantate

Chemical Name: (8S,9S,10S,13S,14S,17R)-17-ethynyl-10-hydroxy-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 heptanoate

Smile: C#C[C@]1(OC(CCCCCC)=O)CC[C@@]2([H])[C@]3([H])CCC4=CC(CC[C@]4(O)[C@@]3([H])CC[C@]12C)=O