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黄花蒿(Artemisia annua L.)系菊科蒿属植物,为常用中草药.黄花蒿花序精油具有独特香气,青香中略带花香,头香有甜、凉气息。为充分利用国内这一丰富野生植物资源,我们对其精油成分进行了 GC/MS/DS 分析和主成分的层析分离、鉴定。实验结果如下。实验部分1.精油的制取将采集于长春地区的新鲜黄花蒿花序进行水蒸汽蒸馏,接收采用二次冷凝系统。所
Artemisia annua L. is a genus of Artemisia genus. It is a commonly used Chinese herbal medicine. The essential oil of Artemisia annua L. has a unique aroma. It has a slight floral aroma and a sweet, cool nose. In order to make full use of this abundant wild plant resource in China, we performed GC/MS/DS analysis of its essential oil components and chromatographic separation and identification of main components. The experimental results are as follows. Experimental section 1. Preparation of essential oils The fresh Artemisia inflorescences collected in the Changchun area were steam distilled and the secondary condensing system was adopted. By