英文名称:substance P (6-11), Orn(6)-; Substance P (6-11), orn(6)-; 6-Orn-substance P (6-11); L-Ornithyl-L-phenylalanyl-L-phenylalanylglycyl-L-leucyl-L-methioninamide; Substance P (6-11), ornithine(6)-; L-Methioninamide, L-ornithyl-L-phenylalanyl-L-phenylalanylglycyl-L-leucyl-