Boc-His(Bzl)-OH
D-phenylalanine benzyl ester
Boc-Nim-Bzl-His-Phe-OBzl
Boc-Nim-Bzl-His-D-Phe-OBzl
Boc-Met-γ-Bzl-Glu-Nim-Bzl-His-Phe-OBzl
(S)-4-Amino-4-[(S)-2-(1-benzyl-1H-imidazol-4-yl)-1-((S)-1-benzyloxycarbonyl-2-phenyl-ethylcarbamoyl)-ethylcarbamoyl]-butyric acid benzyl ester; hydrochloride
Boc-Met-γ-Bzl-Glu-Nim-Bzl-His-Tyr-OMe
Boc-Met-γ-Bzl-Glu-Nim-Bzl-His-Tyr
Boc-Met-Glu-His-Phe