鱼腥草挥发油的化学成分

编号 zgly0000317222

文献类型 期刊论文

文献题名 鱼腥草挥发油的化学成分

作者 曾虹燕  蒋丽娟  张英超 

作者单位 湘潭大学生物技术研究所  湖南林业科学院 

母体文献 植物资源与环境学报 

年卷期 2003,12(3)

页码 50-52

年份 2003 

分类号 Q949.732.2  R284.1 

关键词 鱼腥草  挥发油  化学成分  超临界二氧化碳萃取  气相色谱-质谱联用  药用植物 

文摘内容 The volatile oils from Houttuynia cordata Thunb. were obtained with supereritical CO2, steam distillation and petroleum ether extraction and analyzed qualitatively and quantitatively by GC-MS. The results showed that the chemical constituents of the volatile oils by three different methods are very different. The extraction rates of volatile oil by above-mentioned three extraction methods are 1.764%, 0.040% and 0.082%, respectively. The volatile oil extracted by supercritical CO2 extraction, which the content of houttuyninum reached 14.393 %, is better than those with traditional methods。