66556-73-8

Boc-F-D-Leu-F-D-Leu-F-OH BOC-PHE-LEU-PHE-LEU-PHE-OH BOC-PHE-D-LEU-PHE-D-LEU-PHE BOC-PHE-D-LEU-PHE-D-LEU-PHE-OH butyloxycarbonyl-phenylalanyl-leucyl-phenylalanyl-leucyl-phenylalanine L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl-D-leucyl-L-phenylalanyl-D-leucyl- L-Phenylalanine,N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-D-leucyl]-L-phenylalanyl]-D-leucyl]- (2S)-2-[[(2R)-4-methyl-2-[[(2S)-2-[[(2R)-4-methyl-2-[[(2S)-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-1-oxo-3-phenylpropyl]amino]-1-oxopentyl]amino]-1-oxo-3-phenylpropyl]amino]-1-oxopentyl]amino]-3 (2S)-2-[[(2R)-4-methyl-2-[[(2S)-2-[[(2R)-4-methyl-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]amino]pentanoyl]amino]-3-phenylpropanoyl]amino]pentanoyl]amino]-3-phenylpropanoic acid