Title: 2-Amino-6-nitro-1H-benzoimidazol-3-ium chloride.
Journal: Acta crystallographica. Section E, Structure reports online 20090801
Title: Microsphere-based protease assays and screening application for lethal factor and factor Xa.
Journal: Cytometry. Part A : the journal of the International Society for Analytical Cytology 20060501