Boc-Phe-Met-Arg(Mts)-OH

L-苯丙氨酰胺

H-Phe-Met-Arg-OH

N-benzoxycarbonyl-L-phenylalanyl-L-methionyl-N-γ-nitro-L-arginyl-L-phenylalaninamide

Boc-L-蛋氨酸