116097-84-8 A6A-Septide Ac-6-Arg-9-pro-substance P (6-11) Acetyl-6-arg-septide L-Methioninamide, N2-acetyl-L-arginyl-L-phenylalanyl-L-phenelalanyl-L-profyl-L-leucyl- Septide, acetyl-arg(6)- Septide, acetyl-arginine(6)- Substance P (6-11), Ac-arg(6)-pro(9)- Substance P (6-11), acetyl-arginyl(6)-proline(9)-