4-Pro-7,9-Trp-11-nle-substance p (4-11); substance P (4-11),Pro(4)-Trp(7,9)-Nle(11); Substance P,fragment 4-11,[D-Pro4,D-Trp7,9,Nle11]; (D-pro4,D-trp7,9,nle11)-substance P fragment 4-11; Pttnl-sp(4-11); H-D-PRO-GLN-GLN-D-TRP-PHE-D-TRP-LEU-NLE-NH2; SUBSTANCE P [D-PRO4,D-TRP7,9,NLE11]-FRAGMENT 4-11; D-Pro-L-Gln-L-Gln-D-Trp-L-Phe-D-Trp-L-Leu-L-Nle-NH2; D-PRO-GLN-GLN-D-TRP-PHE-D-TRP-LEU-NLE-NH2; 4-Prolyl-7,9-tryptophyl-11-norleucine-substance p (4-11); L-Norleucinamide, D-prolyl-L-glutaminyl-L-glutaminyl-D-tryptophyl-L-phenylalanyl-D-tryptophyl-L-leucyl-
