Ganirelix Acetate Impurity D

Chemical Name: 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-L-prolyl-D-alanine