(D-Arg6,Azagly10)-LHRH II;(D-ARG6,AZAGLY10)-GNRH II (HUMAN, CHICKEN);(D-ARG6,AZAGLY10)-LHRH II (HUMAN, CHICKEN);(D-ARG6,AZAGLY10)-LULIBERIN II (HUMAN, CHICKEN);PYR-HIS-TRP-SER-HIS-D-ARG-TRP-TYR-PRO-AZAGLY-NH2;(D-ARG6,AZAGLY10)-GONADOLIBERIN II (HUMAN, CHICKEN);(D-ARG6,AZAGLY10)-LHRH II (HUMAN, CHICKEN) ; PYR-HIS-TRP-SER-HIS-D-ARG-TRP-TYR-PRO-AZAGLY-NH2;5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-D-arginyl-L-tryptophyl-L-tyrosyl-L-proline 2-(aminocarbonyl)hydrazide;L-Proline, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-D-arginyl-L-tryptophyl-L-tyrosyl-, 2-(aminocarbonyl)hydrazide