BWX 46

((CYS31,NVA34)-NPY (27-36))2

((CYS31,NVA34)-NEUROPEPTIDE Y (27-36))2

(H-TYR-ILE-ASN-LEU-CYS-THR-ARG-NVA-ARG-TYR-NH2)2

(H-Tyr-Ile-Asn-Leu-Cys-Thr-Arg-Nva-Arg-Tyr-NH2)2, (Disulfide bond)