(Cys2)-Neuropeptide Y (1-4)-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) trifluoroacetate salt H-Tyr-Cys-Ser-Lys-8-aminooctanoyl-Arg-His-D-Cys-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 trifluoroacetate salt (Disulfide bond)
(CYS2)-NEUROPEPTIDE Y (1-4)-8-AMINOOCTANOYL-(D-CYS27)-NEUROPEPTIDE Y (25-32)(C2-NPY)