目的：研究土木香挥发油的化学成分，并比较水蒸气蒸馏提取(SD)与超临界CO2萃取(SFE)所得土木香挥发性成分的差异。

Objective: to study the chemical constituents of the essential oil of Inula helenium L. were extracted by steam distillation (SD) and supercritical-CO2 fluid (SFE).

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目的建立木香饮片挥发油指纹图谱。

Objective To establish the fingerprints for the volatile oil of Aucklandia lappa Decne.

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目的对清清颗粒中干姜和木香中挥发油混合物包合工艺进行研究。

The Comparison of the Volatile Components of Dried Ginger when Decocted in Different Combinations with Other Ingredients of Banxiaxiexin Decoction;

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