N-(5-chloropyridin-2-yl)-2-[[4-(N,N-dimethylcarbamimidoyl)benzoyl]amino]-5-methoxybenzamide N-(5-chloro-2-pyridyl)-2-[[4-(N,N-dimethylcarbamimidoyl)benzoyl]amino]-5-methoxy-benzamide N-(5-chloro-2-pyridyl)-2-[[[4-(dimethylamino-iminomethyl)phenyl]-oxomethyl]amino]-5-methoxybenzamide N-(5-chloropyridin-2-yl)-2-[[4-(N,N-dimethylcarbamimidoyl)phenyl]carbonylamino]-5-methoxy-benzamide