| 铜皮石斛花挥发性成分的GC-MS分析 |
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| 引用本文： | 张倩倩,刘守金,方成武,何祥林.铜皮石斛花挥发性成分的GC-MS分析[J].中国现代中药,2011,13(6):34-35,40. |
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| 作者姓名： | 张倩倩 刘守金 方成武 何祥林 |
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| 作者单位： | 1. 安徽中医学院药学院,安徽省现代重点实验室,安徽,合肥,230038
2. 安徽霍山长冲中药材开发有限公司,安徽,霍山,237266 |
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| 基金项目： | 安徽省自然基金项目，2010安徽高校省级自然科学研究项目 |
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| 摘 要： | 目的:研究细茎石斛花中的挥发性成分。方法:水蒸气蒸馏法提取挥发油,用气相色谱-质谱联用(GC-MS)法进行成分分析,结合计算机检索对分离的化合物进行结构鉴定。结果:分离出41个色谱峰,鉴定出29个化合物,占79.05%。其中相对含量大于2.0%的有:2,4,4三甲基-二戊烯(11.17%)、5,5-二甲基-2-己烯(11.12%)、β-石竹烯(6.47%)、异土木香内酯(5.95%)、邻苯二甲酸二乙酯(4.70%)、1,3,3二甲基丁烯-1,1-二苯基(5.20%)、2,2,4三甲基-1-戊醇(4.23%)、2-甲基-N-苯基-2-丙烯(2.73%)、3-甲基丁醛(2.12%)、异长叶烯(2.03%)等。结论:应用气相色谱-质谱联用技术对细茎石斛花挥发性成分进行的分析研究表明,烯、醛、酯和醇类等挥发油成分构成了细茎石斛花的芳香特征,与铁皮石斛花的挥发油成分组成差异较大。
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| 关 键 词： | 细茎石斛花 挥发油 气相色谱-质谱联用 |
Analysis of Chemical Constituents of Essential Oil from Flowers of Dendrobium moniliforme (L.) Sw.By GC-MS |
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| ZHANG Qian-qian,LIU Shou-jin,FANG Cheng-wu,HE Xiang-lin.Analysis of Chemical Constituents of Essential Oil from Flowers of Dendrobium moniliforme (L.) Sw.By GC-MS[J].Modern Chinese Medicine,2011,13(6):34-35,40. |
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| Authors: | ZHANG Qian-qian LIU Shou-jin FANG Cheng-wu HE Xiang-lin |
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| Institution: | ZHANG Qian-qian1,LIU Shou-jin1,FANG Cheng-wu1,HE Xiang-lin2(1. School of Pharmaceutical Sciences,Anhui College of Traditional Chinese Medicine,Anhui Key Laboratory of Modernized Chinese Materia Medica,Hefei 230031,China,2. Huoshan Chang Chong Chinese Medicine Development Co.,Ltd,Huoshan,237266,China) |
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| Abstract: | Objective:To study the chemical constituents of the essential oil from flowers of Dendrobium moniliforme(L.) Sw..Methods:The essential oil was extracted by steam distillation,analyzed by GC-MS,and identified based on the standard mass spectral data.Results:Forty-one volatile constituents from flowers of D.moniliforme were separated by GC-MS.Among them 29 compounds were identified.The relative contents of identified essential components were 79.05.Relative contents were more than 2.0 % as 2,4,4-trimethyl-2-p... |
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| Keywords: | Dendrobium moniliforme(L ) Sw Essential oil GC-MS |
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