1 26U N-(4-carbamimidoylbenzyl)-1-(4-methylpentanoyl)-L-prolinamide 1.000 2 31U D-leucyl-N-(4-carbamimidoylbenzyl)-L-prolinamide 0.962 3 24U 1-butanoyl-N-(4-carbamimidoylbenzyl)-L-prolinamide 0.920 4 29U 1-[(2r)-2-aminobutanoyl]-N-(4-carbamimidoylbenzyl)-L-prolinamide 0.885 5 16U N-(3-chlorobenzyl)-1-(4-methylpentanoyl)-L-prolinamide 0.846 6 21U D-leucyl-N-(3-chlorobenzyl)-L-prolinamide 0.815 7 19U 1-[(2r)-2-aminobutanoyl]-N-(3-chlorobenzyl)-L-prolinamide 0.741 8 49U (S)-N-(4-carbamimidoylbenzyl)-1-(3-cyclopentylpropanoyl)pyrrolidine-2-carboxamide 0.733 9 27U N-(4-carbamimidoylbenzyl)-1-(3-phenylpropanoyl)-L-prolinamide 0.710 10 50U (S)-N-(4-carbamimidoylbenzyl)-1-(3-cyclohexylpropanoyl)pyrrolidine-2-carboxamide 0.710