1 QWE Amino{[(4s)-4-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)-5-oxo-5-{(2r)-2-[3-oxo-3-(1,3-thiazol-2-yl)propyl]pip eridin-1-yl}pentyl]amino}methaniminium 1.000 2 0ZI Amino{[(4s)-4-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)-5-(4-ethylpiperidin-1-yl)-5-oxopentyl]amino}methaniminium 0.750