Synonyms: L-Glu(NH2)-L-Glu(NH2)-L-Phe-L-Phe-Gly-L-Leu-L-Met-NH2;substance p (5-11);Substance-P-(5-11) Hepta-Substance P;substance P fragment 5-11;HEPTA-SUBSTANCE P;H-GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2;GLN-GLN-PHE-PHE-GLY-LEU-MET-NH2;SUBSTANCE P (5-11);L-Gln-L-Gln-L-Phe-L-Phe-Gly-L-Leu-L-Met-NH2;