| 珍稀濒危植物剑叶龙血树茎挥发油的化学成分测定 |
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| 引用本文： | 苏秀芳,梁振益. 珍稀濒危植物剑叶龙血树茎挥发油的化学成分测定[J]. 广东农业科学, 2010, 37(11): 177-178,181 |
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| 作者姓名： | 苏秀芳 梁振益 |
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| 作者单位： | 1. 广西民族师范学院化学与生物工程系,广西,崇左532200
2. 海南大学材料与化工学院,海南,海口,570228 |
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| 摘 要： | 采用水蒸气蒸馏法从剑叶龙血树茎中提取挥发油,用气相色谱-质谱联用技术对挥发油化学成分进行分析,并应用面积归一化法测定各成分的相对百分含量。结果显示,从剑叶龙血树茎挥发油中鉴定出16种化合物,占总油量的100%,其主要成分为4-甲氧基-6-(2-烯丙基)-1,3-亚甲二氧基苯(21.95%)、(Z,Z)-9,12-十八碳酸(13.47%)、2,6,10,14-四甲基十六烷(7.39%)、3-甲基-十八烷(6.12%)、2-(十八烷氧基)-乙醇(6.00%)及1,7,11-三甲基-4-(1-甲基乙基)十四烷(5.34%)。本研究首次报道了剑叶龙血树茎挥发油的化学成分,为其合理开发和利用提供了依据。
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| 关 键 词： | 剑叶龙血树 挥发油 气相-质谱联用技术 |
Chemical constituents determination of essential oil from the stems of Dracaena cochinchinensis of rare and endangered plants |
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| SU Xiu-fang,LIANG Zhen-yi. Chemical constituents determination of essential oil from the stems of Dracaena cochinchinensis of rare and endangered plants[J]. Guangdong Agricultural Sciences, 2010, 37(11): 177-178,181 |
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| Authors: | SU Xiu-fang LIANG Zhen-yi |
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| Affiliation: | SU Xiu-fang1,LIANG Zhen-yi2(1.Department of Chemistry and Biological Engineering,GuangXi Normal Universty for Nationalities,Chongzuo 532200,China,2.Material and Chemical Technology College,Hainan University,Haikou 570228,China) |
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| Abstract: | The essential oil was extracted from the stems of Dracaena cochinchinensis by steam distillation and analyzed by GC-MS.The relative contents were determined by area normalization.The results showed that 16 compounds were identified,which accounted for over 100 % of the essential oils.The major chemical compositions were 4-Mmethoxy-6-(2-propenyl)-1,3-benzodioxole(21.95%),(Z,Z)-9,12-Octadecadienoic acid(13.47%),2,6,10,14-Tetramethyl-hexadecane(7.39%),3-Methyl-octadecane(6.12%),2-(Octadecyloxy)-ethanol(6.00%) ... |
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| Keywords: | Dracaena cochinchinensis essential oil GC-MS |
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