1 162 (2-{2-[(5-carbamimidoyl-1-methyl-1h-pyrrol-3-ylmethyl)-carbamoyl]-pyrrol-1-yl} -1-cyclohexylmethyl-2-oxo-ethylamino)-acetic acid 1.000 2 CDO 2-((R)-1-((S)-2-(N-(6-carbamimidoylpyridin-3-yl)methylcarbamoyl)-2h-pyrrol-1(5h)-yl)-3-cyclohexyl-1-oxopropan-2-ylamino)acetic acid 0.886 3 3SP N-(carboxymethyl)-3-cyclohexyl-D-alanyl-N-({5-[(E)-amino(imino)methyl]thien-2-yl}methyl)-L-prolinamide 0.711 4 91U N-acetyl-3-cyclohexyl-D-alanyl-N-(3-chlorobenzyl)-L-prolinamide 0.703