| 山石榴果实挥发油的化学成分分析 |
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| 引用本文： | 杨克迪,葛 利,曾东强,周永红.山石榴果实挥发油的化学成分分析[J].广西植物,2009,29(3):424-428. |
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| 作者姓名： | 杨克迪 葛 利 曾东强 周永红 |
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| 作者单位： | 1. 广西大学,化学化工学院,南宁,530004
2. 广西大学,农学院,南宁,530005 |
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| 摘 要： | 采用超临界CO2提取山石榴果实挥发油,并利用GC-MS联用技术分析挥发油的化学组成。从山石榴果实挥发油中分离、鉴定出33个化合物,占挥发油总量的89.43%。挥发油主要由各种酯、脂肪酸成分组成,含量较高的成分是11,14-二十碳二烯酸甲酯(11,14-eicosadienoic acid,methyl ester,42.49%),棕榈酸(pal mitic acid,15.34%),硬脂酸(stearic acid,10.54%),肉豆蔻酸(myristic acid,6.26%),十六酸乙酯(hexa-decanoic acid,ethyl ester,5.84%)。
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| 关 键 词： | 山石榴 挥发油 超临界CO2萃取 GC-MS分析 |
Chemical constituents of volatile oils from
Catunaregam spinosa fruits |
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| YANG Ke-Di,GE Li,ZENG Dong-Qiang,ZHOU Yong-Hong.Chemical constituents of volatile oils from
Catunaregam spinosa fruits[J].Guihaia,2009,29(3):424-428. |
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| Authors: | YANG Ke-Di GE Li ZENG Dong-Qiang ZHOU Yong-Hong |
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| Institution: | 1.School of Chemistry and Chemical Engineering;Guangxi University;Nanning 530004;China;2.College of Agriculture;Nanning 530005;China |
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| Abstract: | The volatile oils were extracted from the fruits of Catunaregam spinosa by supercritical CO2,analyzed by capillary GC-MS techniques,and the relative content of each component was determined by area normalization method.33 components were isolated and identified from the volatile oils which account for 89.43% of total oil and were dominated by ester and carboxylic acid fractions.The main constituents were 11,14-eicosadienoic acid,methyl ester(42.49%),palmitic acid(15.34%),stearic acid(10.54%),myristic acid(6... |
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| Keywords: | Catunaregam spinosa volatile oils supercritical CO2 extraction GC-MS |
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