1 9MQ {benzyl-[(S)-3-[((S)-1-carbamimidoyl-piperidin-3-ylmethyl)-carbamoyl]-2-(naphthalene-2-sulfonylamino)-propionyl]-amino}-acetic acid 1.000 2 N5N 2-[[(2s)-4-[[(3s)-1-carbamimidoylpiperidin-3-yl]methylamino]-2-(naphthalen-2-ylsulfonylamino)-4-oxidanylidene-butanoyl] -cyclopropyl-amino]ethanoic acid 0.783