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五批国产沉香挥发性成分的GC-MS分析
引用本文:梅文莉,曾艳波,刘俊,戴好富.五批国产沉香挥发性成分的GC-MS分析[J].中药材,2007,30(5):551-555.
作者姓名:梅文莉  曾艳波  刘俊  戴好富
作者单位:中国热带农业科学院热带生物技术研究所,海南海口,571101
基金项目:中国热带农业科学院科研基金
摘    要:采用乙醚浸提法提取了五批国产沉香样品的挥发油,并应用GC-MS分析测定了其化学成分及相对含量。结果表明,五批沉香样品所提挥发油均主要由倍半萜、芳香族化合物和脂肪酸组成。首次报道从国产沉香挥发油中发现了苍术醇、圆柚酮、缬草烯酸、velleral、愈创醇、γ-古芸烯、γ-蛇床烯、绿花白千层醇、异香橙烯环氧化物、朱栾倍半萜和α-木香醇等倍半萜成分,以及2,4-二叔丁基苯酚、4-甲基-2,6-二叔丁基苯酚、苯基丙酸、1-苄氧基-8-萘酚、茴香基丙酮等芳香族成分。比较了五批国产沉香样品中挥发油成分的异同,建议将挥发油成分的GC-MS分析作为评价沉香质量的一个依据。

关 键 词:国产沉香  挥发油  倍半萜  芳香族化合物
文章编号:1001-4454(2007)05-0551-05
修稿时间:2006-11-20

GC-MS Analysis of Volatile Constituents from Five Different Kinds of Chinese Eaglewood
MEI Wen-li,ZENG Yan-bo,LIU Jun,DAI Hao-fu.GC-MS Analysis of Volatile Constituents from Five Different Kinds of Chinese Eaglewood[J].Jorunal of Chinese Medicinal Materials,2007,30(5):551-555.
Authors:MEI Wen-li  ZENG Yan-bo  LIU Jun  DAI Hao-fu
Institution:Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agriculture Sciences, Haikou 571101, China
Abstract:Volatile oils of five different kinds of Chinese eaglewood were extracted with aether at room temperature. The chemical constituents and relative contents of the volatile oils were analysed by GC-MS. It showed that all the five volatile oils were mainly composed of sesquiterpenes, aromatic constituents and fatty acids. Several sesquiterpenes, such as hinesol, nootkatone, valerenic acid, velleral, guaiol, gamma-gurjunene, gamma-selinene, viridiflorol, isoaromadendrene epoxide, valencene, alpha-costol et. al., together with several aromatic constituents, 2,4-di-tert-butylphenol,4-methyl-2,6-di-tert-butylphenol, phenylpropionic acid, 1-(benzyloxy)-8-naphthol, anisylacetone, et. al. were found in the volatile oils of Chinese eaglewood for the first time. The samilarities and differences of the volatile oils from the five kinds of Chinese eaglewood were compared. It suggested that the quality of Chinese eaglewood could be evaluated by GC-MS analyse of the volatile oil.
Keywords:GC-MS
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