黄山野菊花挥发性化学成分的提取及分析

报道了用蒸馏-萃取法(1)和同时蒸馏-萃取法(2)提取黄山野菊花中挥发性物质，测得用两种方法提取的黄山野菊花挥发油含量分别为2．83％和3．37％。用GC/MS法从黄山野菊花挥发油中分别确定出37种、28种化学成分，分别占黄山野菊花挥发油总检出量的63．16％和61．16％。用峰面积归一化法得出各类化学成分在挥发油中的相对百分含量。

Extraction and Analysis on Volatile Constituents of the Chrysanthemum Indicum L.from Huangshan

Distillation extraction method and simultaneous distillation extraction method were used for extracting the volatilecompounds of Chrysanthemum indicum L. from Huangshan. The average oil yield obtained by distillation extraction method was2.83% and by simultaneous distillation extraction method was 3.73%, 37 chemical components and 28 chemical components wereidentified by gas chromatography/massspectrometry (GC/MS) method respectively. The contents of the identified compoundsmake up 63.16% of the total volatile substances detected by distillation extraction method and 61.16% by simultaneous distillationextraction method. The contents of the volatile compounds of the volatile components were determined using the normalizationmethod.