GC-MS分析九头狮子草挥发油的化学成分

蒋小华; 谢运昌; 宾祝芳

引用本文:	蒋小华, 谢运昌, 宾祝芳.GC-MS分析九头狮子草挥发油的化学成分[J].广西植物,2014,(2):170-173.[点击复制]
	JIANG Xiao-Hua, XIE Yun-Chang, BIN Zhu-Fang.GC-MS analysis of essential oil from Peristrophe japonica[J].Guihaia,2014,(2):170-173.[点击复制]

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GC-MS分析九头狮子草挥发油的化学成分
蒋小华, 谢运昌, 宾祝芳
广西植物功能物质研究与利用重点实验室, 广西植物研究所, 广西桂林 541006

摘要:

采用水蒸气蒸馏法提取九头狮子草挥发油,利用GC-MS 联用技术,结合化学计量方法对其化学成分进行定性和定量分析,用面积归一法测定各组分的相对质量分数。结果表明:九头狮子草中挥发油主要由植酮(19.82%)、丁香油酚甲醚(3.96%)、β-石竹烯(3.75%)、肉豆蔻醚(3.08%)、3-甲基-2-(3,7,11-三甲基十二烷基)呋喃(3.64%)、2-戊基呋喃(2.73%)和氧化石竹烯(2.69%)等51种成分组成,占总量的98.82%。

关键词: 九头狮子草挥发油化学成分气相色谱-质谱(GC-MS)

DOI：10.3969/j.issn.1000-3142.2014.02.008

分类号:Q946.8

基金项目:

GC-MS analysis of essential oil from Peristrophe japonica

JIANG Xiao-Hua, XIE Yun-Chang^*, BIN Zhu-Fang

Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Guilin 541006, China Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Guilin 541006, China

Abstract:

The essential oils of Peristrophe japonica obtained by hydrodistillation from dried aerial parts of P. japonica,were analyzed by gas chromatography-mass spectrometry(GC-MS). About 51 volatile components,consisting of 2-pentadecanone,6,10,14-trimethyl-(19.82%),eugenol methyl ether(3.96%),β-caryophyllene(3.75%),myristicin(3.08%),3-methyl-2-(3,7,11-trimethyldodecyl)furan(3.64%),furan,2-pentyl(2.73%)and caryophyllene oxide(2.69%),were identified on the basis of their mass spectral characteristics,comprising 98.82% of the total oil.

Key words: Peristrope japonica volatile oil chemical composition gas chromatography-mass spectrometry(GC-MS)