Levonorgestrel EP Impurity M

Chemical Name: (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one ; Norgestrel 6(7)-Dehydro Impurity

Smile: C#C[C@]1(O)CC[C@@]2([H])[C@]3([H])C=CC4=CC(CC[C@]4([H])[C@@]3([H])CC[C@@]21CC)=O