Ganirelix Acetate Impurity A

Chemical Name: (S)-1-(N2-N2-((R)-2-((R)-2-((R)-2-acetamido-3-(naphthalen-2-yl)propanamido)-3-(4-chlorophenyl)propanamido)-3-(pyridin-3-yl)propanoyl)-L-seryl-L-tyrosyl-N6-((E)-N,N'-diethylcarbamimidoyl)-D-lysyl-L-leucyl-N6-((E)-N,N'-diethylcarbamimidoyl)-L-lysyl)-N-((S)-1-amino-1-oxopropan-2-yl)pyrrolidine-2-carboxamide

Smile: CC(N[C@H](CC1=CC=C(C=CC=C2)C2=C1)C(N[C@H](CC3=CC=C(Cl)C=C3)C(N[C@H](CC4=CC=CN=C4)C(N[C@@H](CO)C(N[C@@H](CC5=CC=C(O)C=C5)C(N[C@H](CCCCN/C(NCC)=N/CC)C(N[C@@H](CC(C)C)C(N[C@@H](CCCCN/C(NCC)=N/CC)C(N6CCC[C@H]6C(N[C@@H](C)C(N)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O