1 12U N-cycloheptylglycyl-N-(4-carbamimidoylbenzyl)-L-prolinamide 1.000 2 13U N-cyclooctylglycyl-N-(4-carbamimidoylbenzyl)-L-prolinamide 0.903 3 11U (S)-N-(4-carbamimidoylbenzyl)-1-(2-(cyclohexylamino)ethanoyl)pyrrolidine-2-carboxamide 0.900 4 10U (S)-N-(4-carbamimidoylbenzyl)-1-(2-(cyclopentylamino)ethanoyl)pyrrolidine-2-carboxamide 0.867