QUINAZOLINE COMPOUND.

摘要

A quinazoline compound represented by general formula (I), which is useful as a medicine having the activity as a calmodulin-dependent cGMP-PDE inhibitor, or a pharmacologically acceptable salt thereof wherein R<1>, R<2>, R<3>, R<4> and R<5> represent each independently hydrogen, lower alkyl, etc.; and R<6> ad R<7> represent each independently hydrogen, carboxyalkyl, etc.