Chemical Name: (8R,9S,10R,13S,14S,17R,Z)-13-ethyl-17-ethynyl-3-(hydroxyimino)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
Smiles: CC[C@]1([C@]2([H])[C@@](CCC3=C/C4=N\O)([H])[C@]([C@@]3([H])CC4)([H])CC1)[C@](C#C)(CC2)OC(C)=O