220848-55-5

Fmoc-F4NH2(alloc)-OH Fmoc-L-Phe(4-NH-Alloc)-OH Fmoc-4-(Alloc-amino)-L-phenylalanine 4-(Allyloxycarbonylamino)-N-Fmoc-L-phenylalanine (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-{[(prop-2-en-1-yloxy)carbonyl]amino}phenyl)propanoic acid