苄普地尔片量是一种新型长效的钙通道拮抗剂 ,具有多种药理作用 ,本品能通过降低心肌氧耗量和增加心肌供氧 ,治疗心肌缺血 ,能明显改善运动耐量。采用定氮法测定其含量专属性差 ,本文采用高效液相色谱法测定其含量 ,获得满意效果。具有简便 ,快速 ,准确 ,灵敏性强等优点。1　仪 Buplutide tablets is a new long-acting calcium channel antagonist, with a variety of pharmacological effects, this product can reduce myocardial oxygen consumption and increase myocardial oxygen supply, the treatment of myocardial ischemia, can significantly improve exercise tolerance. Adopting the method of nitrogen determination, its content is poorly defined. In this paper, the content was determined by high performance liquid chromatography and satisfactory results were obtained. Has the advantages of simple, fast, accurate, sensitive and so on. 1 meter