4-[7-bromo-3-[(2-fluoro-5-nitrophenyl)methyl]benzimidazol-5-yl]sulfonyl-5-methylsulfanylthiophene-2-carboximidamide 4-[7-bromo-3-[(2-fluoro-5-nitro-phenyl)methyl]benzimidazol-5-yl]sulfonyl-5-methylsulfanyl-thiophene-2-carboxamidine 4-[[7-bromo-3-[(2-fluoro-5-nitrophenyl)methyl]-5-benzimidazolyl]sulfonyl]-5-(methylthio)-2-thiophenecarboxamidine 4-[7-bromo-3-(2-fluoro-5-nitro-benzyl)benzimidazol-5-yl]sulfonyl-5-(methylthio)thiophene-2-carboxamidine 4-[7-bromo-3-[(2-fluoro-5-nitro-phenyl)methyl]benzimidazol-5-yl]sulfonyl-5-methylsulfanyl-thiophene-2-carboximidamide