| 柱果铁线莲挥发油化学成分分析 |
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| 引用本文： | 王祥培,黄婕,靳凤云,孙宜春,吴红梅.柱果铁线莲挥发油化学成分分析[J].安徽农业科学,2008,36(25). |
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| 作者姓名： | 王祥培 黄婕 靳凤云 孙宜春 吴红梅 |
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| 作者单位： | 贵阳中医学院,贵州贵阳,550002 |
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| 基金项目： | 贵阳中医学院博士基金，国家中医药管理局西部重点学科建设资助项目 |
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| 摘 要： | 目的]探讨柱果铁线莲挥发油的化学成分,为进一步开发利用柱果铁线莲提供依据。方法]采用水蒸汽蒸馏法提取柱果铁线莲挥发油,通过气相色谱-质谱联用技术(GC-MS)对挥发油的化学成分进行分析、鉴定。结果]从柱果铁线莲挥发油中共鉴定出51种化合物,占总峰面积的93.014%。柱果铁线莲挥发油的主要成分是亚油酸(29.696%),其次是棕榈酸(12.370%)、α-松油醇(8.554%)、4-乙烯-2-甲氧基-苯酚(6.474%)、2-正戊基呋喃(4.063%)。圆底烧瓶的大小、温度及加水量是柱果铁线莲挥发油提取的关键,而添加正己烷有利于挥发油的提取与收集。结论]该研究从柱果铁线莲挥发油中鉴定出51种化合物。
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| 关 键 词： | 柱果铁线莲 挥发油 气相色谱-质谱法 |
Analysis on Chemical Constituents of Volatile Oils from Clematis uncinata |
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| WANG Xiang-pei et al.Analysis on Chemical Constituents of Volatile Oils from Clematis uncinata[J].Journal of Anhui Agricultural Sciences,2008,36(25). |
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| Authors: | WANG Xiang-pei |
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| Abstract: | Objective] The study was to explore the chemical composition of volatile oil from Clematis uncinata and provide the basis for its further exploitation and utilization.Method] The volatile oil of C.uncinata was extracted by steam distillation and its chemical composition was analyzed and identified by gas chromatography-mass spectrometry(GC-MS).Result] 51 compounds were identified from volatile oil of C.uncinata and were accounted for 93.014% of the total area of peaks.The main composition of volatile oil of C.uncinata was linoleic acid(29.696%),the next was Palmitic acid(12.370%),α-terpineol(8.554%),4-ethylene-2-methoxyl-phenol(6.474%),2-n-pentyl furan(4.063%).The size of round bottom flask,temperature and water addition were the key of volatile oil extraction of C.uncinata,and addition of N-hexane was helpful for the extraction and collection of volatile oil.Conclusion] 51 compounds were identified from volatile oil of C.uncinata. |
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| Keywords: | Clematis uncinata Volatile oil GC-MS |
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