1 1Z0 N-methyl-D-phenylalanyl-N-{(1s)-4-carbamimidamido-1-[(6-carboxy-1,3-benzothiazol-2-yl)carbonyl]butyl}-L-prolinamide 1.000 2 00Q D-phenylalanyl-N-{(1s)-1-[(S)-1,3-benzothiazol-2-yl(hydroxy)methyl]-4-carbamimidamidobutyl}-L-prolinamide 0.860