6-Pglu-10-N-meleu-substance P (6-11) 77160-86-2 GMLSP L-Methioninamide, 5-oxo-L-prolyl-L-phenylalanyl-L-phenylalanylglycyl-N-methyl-L-leucyl- Substance P (6-11), pglu(6)-N-meleu(10)- Substance P (6-11), pyroglutamyl(6)-N-methylleucine(10)-