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用挥发油提取器提取橡苔浸膏中的挥发油 ,利用气相色谱 -质谱法 ( GC- MS)分析了其中的化学成分 ,采用GC峰面积归一化法定量 ,鉴定出 2 4种化合物 ,共占挥发油总量的 83%以上
The volatile oil in oak moss extract was extracted with a volatile oil extractor. The chemical constituents were analyzed by gas chromatography-mass spectrometry (GC-MS), and the normalized GC peak area was used to quantify the compounds. A total of 24 compounds were identified 83% of the total amount of volatile oil