ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-PRO-LEU-MET- NH2
ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-PRO-LEU-MET-NH2
pro(9)-substance;[PRO9] SUBSTANCE P;RPKPQQFFPLM-NH2;[TYR9]-SUBSTANCE P;ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-PRO-LEU-MET-NH2;substance P, Pro(9)-;9-L-PROLINE-SUBSTANCE P;H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Pro-Leu-Met-NH2