5-Arg-7,9-trp-substance P (5-11) 5-Arginyl-7,9-tryptophan-substance P (5-11) 85077-79-8 L-Methioninamide, L-arginyl-L-glutaminyl-D-tryptophyl-L-phenylalanyl-D-tryptophyl-L-leucyl- SP(5-11)-Att Substance P (5-11), arg(5)-trp(7,9)- Substance P (5-11), arginyl(5)-tryptophan(7,9)-