| 摘要 |
<p>Naphthalene derivatives represented by general formula (1), which exhibit an excellent fibrinolysis accelerating effect and are useful as orally administrable antithrombotic or thrombolytic agents wherein R1 and R2 are different from each other, and R1 is hydrogen, hydroxyl or the like and R2 is hydrogen, halogeno or the like; and R3 is formula (2) or (3).</p> |
