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采用高效液相色谱法,直接测定脑清片中氨基比林及咖啡因的含量,具有方法简便,迅速且回收率较高等特点,克服了传统容量分析方法操作繁琐,终点不明显等缺点。
The method for determining aminopyrine and caffeine in brain clear tablets by using high performance liquid chromatography has the advantages of simple and rapid method, high recovery rate and the like, and overcomes the defects of cumbersome operation and unclear end point of traditional capacity analysis methods.