【摘要】 采用气相色谱 质谱联用对冠心苏合丸及药材中的挥发性成分进行了分析。采用选择离子监测法 ,以水杨酸甲酯为内标 ,对冠心苏合丸中的两个指标成分冰片和苯甲酸苄酯进行了定量测定。冰片和苯甲酸苄酯的平均加标回收率分别为 91 7%和 89 7% ,RSD分别为 5 6 %和 2 3%。更多还原

【Abstract】 The volatile constituents of Guanxin Suhe Wan and its ingredient drugs were analyzed by gas chromatography mass spectrometry. Two compounds, borneol and benzyl benzoate were determined by selected ion monitoring with methyl salicylate as the internal standard. The recoveries of borneol and benzyl benzoate were 91 7% and 89 7% with the RSDs of 5 6% and 2 3%, respectively更多还原