The present invention offers a safe and effective drug for heart diseases and a safe and effective use of a benzopyran derivative for treating heart diseases such as ischemic heart disease and cardiac arrhythmia. The use of a benzopyran derivative comprises administering a pathologically effective amount of a benzopyran derivative expressed by the following general formula (I):
wherein R1 is an alkyl group or an alkenyl group, R2 is a hydrogen atom, an alkyl group, an alkyl group having at least one hydroxyl group, an alkenyl group, an acyl group or a glycosyl group; or physiologically acceptable salts thereof.
本发明提供了一种安全有效的治疗心脏病的药物,以及一种苯并
吡喃衍
生物用于治疗缺血性心脏病和心律失常等心脏病的安全有效的用途。苯并
吡喃衍
生物的用途包括施用病理有效量的由下通式(I)表示的苯并
吡喃衍
生物:
其中 R1 是烷基或烯基,R2 是氢原子、烷基、至少有一个羟基的烷基、烯基、酰基或糖基;或其生理上可接受的盐。