1 HIN (2s) N-acetyl-L-alanyl-alphal-phenylalanyl-chloroethylketone 1.000 2 K7I L-alanyl-N-[(1s,2r)-1-benzyl-2-hydroxypropyl]-L-alaninamide 0.833 3 FAF 2-acetylamino-4-methyl-pentanoic acid (1-formyl-2-phenyl-ethyl)-amide 0.760 4 IVF N-(iodoacetyl)-L-valyl-L-phenylalaninamide 0.731 5 LPF 1,1,1-trifluoro-3-((N-acetyl)-L-leucylamido)-4-phenyl-butan-2-one(N-acetyl-L-leucyl-L-phenylalanyl trifluoromethyl ketone) 0.714