Patent ID: 8097582

Claim:
A compound selected from the group consisting of: (a) N 2 -[(benzyloxy)carbonyl]-D/L-arginyl-N 1 -[(1S)-2-methyl-1-({[(2E)-4-phenylbut-2-enoyl]amino}methyl)propyl]-D/L-leucinamide; (b) N 2 -[(benzyloxy)carbonyl]-L-arginyl-N 1 -((1S)-1-({[(2Z)-2-bromo-3-phenylprop-2-enoyl]amino}methyl)-2-methylpropyl]-D/L-leucinamide; (c) N 2 -(3-phenylpropanoyl)-D/L-arginyl-N 1 -[(1S)-2-methyl-1-({[(2E)-3-phenylprop-2-enoyl]amino}methyl)propyl]-D/L-leucinamide; (d) N 2 -[(benzyloxy)carbonyl]-D/L-arginyl-N 1 -((1S)-2-methyl-1-{[(6-phenylhexanoyl)amino]methyl}propyl)-D/L-leucinamide; and (e) N 2 -[(benzyloxy)carbonyl]-D/L-arginyl-N 1 -[(1S)-2-methyl-1-({[(2E,4E)-5-phenylpenta-2,4-dienoyl]amino}methyl)propyl]-D/L-leucinamide, wherein each D/L independently represents D or L.