| abstract |
The present invention provides a compound that is highly safe and useful in the prevention, alleviation, and/or treatment of various diseases involving enteropeptidase inhibition and/or trypsin inhibition, a pharmaceutical composition containing the compound, a method for producing the compound, and the like. Specifically, the present invention provides a compound represented by the following general formula (I):[wherein: A<sup>1</sup>and A<sup>2</sup>each independently represent an inhibitor residue having at least one activity selected from an enteropeptidase inhibitory activity and a trypsin inhibitory activity; and Z represents a spacer that links A<sup>1</sup>to A<sup>2</sup>] or a pharmaceutically acceptable salt thereof. |