abstract |
The present invention provides a compound useful as a preventive and / or therapeutic agent for a kidney disease. The inventors of the present invention have studied a compound having a trypsin inhibitory action and confirmed that the guanidinobenzoic acid compound has a trypsin inhibitory action, thus completing the present invention. The guanidinobenzoic acid compound of the present invention is useful as an agent for the prevention and / or treatment of kidney disease as an alternative drug for low protein meal therapy, and for prevention of diseases involving trypsin such as pancreatitis, reflux esophagitis, hepatic encephalopathy, influenza and the like And / or a therapeutic agent. |