161238-74-0 Bz-Dab(nbd)-ala-trp-phe-pro-pro-nle-NH2 Bz-Dab(nbd)-awfpp-nle-NH2 L-Norleucinamide, N2-benzoyl-N4-(7-nitro-2,1,3-benzoxadiazol-4-yl)-L-2,4-diaminobutanoyl-L-alanyl-D-tryptophyl-L-phenylalanyl-D-prolyl-L-prolyl- N-alpha-Benzoyl-(gamma-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)-2,4-diaminobutyryl)-alanyl-tryptophyl-phenylalanyl-prolyl-prolyl-norleucinamide Nalpha-Benzoyl-dab(gamma-nbd)-ala-D-trp-phe-D-pro-pro-nle-NH2