1 0Z7 N-acetyl-D-phenylalanyl-N-[(2s,3s)-6-carbamimidamido-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide 1.000 2 0Z6 D-phenylalanyl-N-[(2s,3s)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide 0.872 3 2YT L-phenylalanyl-N-[(2s,3s)-6-carbamimidamido-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide 0.872 4 H37 D-phenylalanyl-N-[(3s)-6-carbamimidamido-1-chloro-2-oxohexan-3-yl]-L-phenylalaninamide 0.872 5 YVP N-{3-[(prop-2-yn-1-yl)oxy]propanoyl}-D-phenylalanyl-N-[(3s)-6-carbamimidamido-2-oxohexan-3-yl]-L-phenylalaninamide 0.860 6 YVY N-{3-[(prop-2-yn-1-yl)oxy]propanoyl}-D-phenylalanyl-N-[(3s)-6-(carbamoylamino)-2-oxohexan-3-yl]-L-phenylalaninamide 0.818