1872435-00-1

Leuprolide EP Impurity F Leuprorelin EP Impurity F D-His2, D-Ser4 Leuprolide [2-D-Histidine,4-D-serine]leuprorelin Leuprolide (Leuprorelin) EP Impurity F Leuprorelin (Leuprolide) EP Impurity F Leuprorelin EP Impurity F Trifluoroacetate Leuprorelin EP Impurity F Trifluoroacetic acid Leuprorelin Impurity 6 (Leuprorelin EP Impurity F) (Des-Gly??,D-His?,D-Ser?,D-Leu?,Pro-NHEt?)-LHRH trifluoroacetate salt L-Prolinamide, 5-oxo-L-prolyl-D-histidyl-L-tryptophyl-D-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl- (S)-N-Ethyl-1-(((S)-5-oxopyrrolidine-2-carbonyl)-D-histidyl-L-tryptophyl-D-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl)pyrrolidine-2-carboxamide (S)-1-((3R,6S,9R,12S,15R,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprolide (Leuprorelin) Impurity)