采用GC-MS法对雷公藤中的帖和生物碱进行了定性分析.雷公藤提取液先经去脂,再萃取萜和生物碱.去除的脂类经气相色谱分析共分离了130个峰,由它们所对应的质谱,通过谱图检索和谱图解析,鉴定推断出58种化合物.这些物质主要为醇、醛、酸、酯、醚、酮等.雷公藤生物碱提取液色谱分离出111个峰,鉴定出40种物质.其中萜类和生物碱相质量分数30%,其余化合物绝大多数是酸脂类化合物.
Terpenes and kaloids and terpenes were st ther, which was separated 1 Alka riped loids in Tripterygium wilfordii were analyzed using GC-MS. Before al the extracted liquids of 30 peaks by gas chromatogra Tripterygium wilfordii had been defatted by e- phic. 58 compounds were identified through their corresponding to the mass spectrometry. These substances included mainly alcohols, aldehydes, acids, es- ters, ether, terpenoids and alkyls etc. The liquid extracted alkaloids were separated 111 peaks and 40 sub- stances were identified. The relative content of terpenoids and alkaloids were 30 %, and others were mainly acid compound and lipid compounds.