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雪菊挥发性成分的GC-MS分析(PDF)

《广西植物》[ISSN:1000-3142/CN:45-1134/Q]

期数:
2014年05期
页码:
706-709
栏目:
植物化学与化学生物学
出版日期:
2014-09-10

文章信息/Info

Title:
Chemical constituents of essential oil from Dendranthema lijiangensis by GC-MS
文章编号:
1000-3142(2014)05-0706-04
作者:
刘恩乾1 张枝润1 邓媛元1 周 琳1 和爱军2 李忠荣1 张 弢1 邱明华1*
1. 植物化学与西部植物资源持续利用国家重点实验室, 中国科学院昆明植物研究所, 昆明 650201; 2. 丽江市三真生态产业发展有限公司, 云南 丽江 674100
Author(s):
LIU En-Qian1 ZHANG Zhi-Run1 DENG Yuan-Yuan1 ZHOU Lin1 HE Ai-Jun2 LI Zhong-Rong1 QIU Ming-Hua1*
1. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Insititute of Botany, the Chinese Academy of Science, Kunming 650201, China; 2. Three Real Ecological Industry Development Co., Ltd., Lijiang 674100, China
关键词:
雪菊 挥发油 化学成分 气相色谱-质谱(GC-MS)
Keywords:
Dendranthema lijiangensis essential oil chemical constituents GC-MS
分类号:
Q946.8
DOI:
10.3969/j.issn.1000-3142.2014.05.022
文献标识码:
-
摘要:
采用微波提取及气相色谱-质谱(GC-MS)与计算机检索联用技术,对雪菊挥发油的化学组分进行分析和鉴定。从该挥发油中检测出54个峰,确定了其中的43个化合物,其含量占全油的88.28%,主要成分为(1R)-右旋樟脑(3.68%)、大根香叶烯(4.63%)、二十烷(5.20%)、2-乙基-4-甲基咪唑(8.32%)、(2R-cis)-1,2,3,4,4a,5,6,7-八氢-α,α,4,8-四甲基-2-萘甲醇(18.30%)、等。采用微波提取方法具有时间短、提取率高等优点; 首次系统分析了雪菊中挥发油的组成和相对含量,为其质量评价和进一步开发利用提供理论依据。
Abstract:
The chemical composition of essential oil from the flowers Dendranthema lijiangensis collected in Lijiang,which was obtained by microwave extraction and furtherly analyzed by GC-MS and database retrieval to determined its compositions. Totally 54 peaks were detected in GC and 43 compounds were identified,88.28% of the total peak areas were identified. The main consitituents of the essential oil were hydrocarbon and oxygen compounds: D-Camphor(3.86%),D-Germacrene(4.63%),Eicosane(5.20%),2-ethyl-4-methyl-1H-Imidazole(8.32%),(2R-cis)-1,2,3,4,4a,5,6,7-octahydro-α,α,4a,8- tetramethyl -2-Naphthalenemethanol(18.30%). Compared to traditional extraction methods such as steam distillation and ultrasonic extraction,microwave extraction applied in our possesses many virtues,such as short periods,generates higher extraction rate and so on. Furthermore,systematic analysis was firstly conducted on the compositions and their relative contents of essential oils in Dendranthema lijiangensis,which would build foundation for further utilization of this species.

参考文献/References

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备注/Memo

备注/Memo:
收稿日期: 2013-11-20修回日期: 2013-12-21
基金项目: 中国科学院院地合作项目(XBXJ2011-012); 红云红河烟草合作项目(Y1235211Q1)。
作者简介: 刘恩乾(1986-),男,贵州织金县人,助理工程师,从事植物资源开发研究,(E-mail)441597882@qq.com。 *通讯作者: 邱明华,博士,研究员,博士生导师,从事天然有机化学和植物资源开发研,(E-mail)mhchiu@mail.kib.ac.cn。
更新日期/Last Update: 2014-09-10