| abstract |
The present invention provides the aromatic compound with hyperglycemic-glycogenolytic factor antagonistic action, can be used for prevention or treatment diabetes, etc. The compound or its salt that formula (I) represents, wherein each symbol is defined as in the description, there is excellent hyperglycemic-glycogenolytic factor antagonistic action, and it is used as the medicine of glucagon antagonist, glucose generation inhibitor or prevention or treatment diabetes etc. |