| 引用本文: | 刘恩乾, 张枝润, 邓媛元, 周 琳, 和爱军, 李忠荣, 张 弢, 邱明华.雪菊挥发性成分的GC-MS分析[J].广西植物,2014,(5):706-709.[点击复制] |
| LIU En-Qian, ZHANG Zhi-Run, DENG Yuan-Yuan,
ZHOU Lin, HE Ai-Jun, LI Zhong-Rong, QIU Ming-Hua.Chemical constituents of essential oil from Dendranthema lijiangensis by GC-MS[J].Guihaia,2014,(5):706-709.[点击复制] |
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| 雪菊挥发性成分的GC-MS分析 |
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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*
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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
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| 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。 |
| 关键词: 雪菊 挥发油 化学成分 气相色谱-质谱(GC-MS) |
| DOI：10.3969/j.issn.1000-3142.2014.05.022 |
| 分类号:Q946.8 |
| 基金项目: |
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| Chemical constituents of essential oil from Dendranthema lijiangensis by GC-MS |
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LIU En-Qian1, ZHANG Zhi-Run1, DENG Yuan-Yuan1,
ZHOU Lin1, HE Ai-Jun2, LI Zhong-Rong1, QIU Ming-Hua1*
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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
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
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| 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. |
| Key words: Dendranthema lijiangensis essential oil chemical constituents GC-MS |
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