GC－FTIR法分析天然小茴挥发油

GC-FTIR ANALYSIS OF THE VOLATILE OILS OF FOENICULUM VULGARE

利用ＧＣ－ＦＴＩＲ联用仪分析了小茴挥发油的化学组成。本法经调整气相色谱和红外光谱仪条件，分离效果好，灵敏度高，鉴定出了α－蒎烯、柠檬烯、１，８－桉树脑、葑酮、十五烷、爱草脑、葑基乙酸酯、甲氧苯基丙酮、反式茴香脑等九种物质。ＧＣ－ＦＴＩＲ法可作为分析挥发油组成的一种有效方法。

The chemical components of the volatile oils of foeniculum vulgars have been examined by GC-FTIR. By adjusting conditions of chromatography and infrared spectrometer,nine compounds α-pinene, limonene, 1, 8-cineole, fenchone, pentadecane, estragole, fenchyl acetate, methoxy phenyl acetone, t -anethole were identified. It is shown that GC-FTIR is an effective method for studying the volatile oils.