1 0S5 N-benzoyl-1-[(2r)-3-cyclopentyl-2-{[formyl(hydroxy)amino]methyl}propanoyl]-L-prolinamide 1.000 2 49U (S)-N-(4-carbamimidoylbenzyl)-1-(3-cyclopentylpropanoyl)pyrrolidine-2-carboxamide 0.727