| 摘要 |
<p>Compounds represented by general formula (I) and pharmaceutically acceptable salts thereof wherein each symbol is as defined in the specification. These compounds are adenosine antagonists and useful as recognition augmenters, nootropic drugs, mental stimulants, analgetic agents, cardiac protective drugs, antidepressive drugs, cerebral vasodilators, tranquilizers, remedies for cardiac failure, cardiac tonics, hypotensive drugs, drugs for renal insufficiency, remedies for nephrotoxicity, renal protective agents, renal function improving drugs, diuretic agents, remedies for edema, antiobesic drugs, antiasthmatics, bronchodilators, remedies for apnea, remedies for gout, remedies for hyperuricemia, remedies for sudden infant death syndrome (SIDS), drugs for improving immunosuppression by adenosine, antidiabetic drugs, antiulcer drugs, remedies for pancreatitis, remedies for Meniere syndrome, antianemic agents, remedies for thrombosis, remedies for heart infarction, remedies for embolism, remedies for arteriosclerosis obliterans, remedies for thrombotic phlebitis, remedies for brain infarction, remedies for transient cerebral ischemia, remedies for angina pectoris, etc.</p> |
