| 摘要: |
| 采用水蒸气蒸馏法提取,运用气相色谱-质谱联用技术(GC-MS),首次对扁桃叶挥发油的化学成分进行分析,并用气相色谱面积归一化法测定各成分的相对百分含量。共鉴定出其中的38种化合物,占挥发油总量的94.52%,其主要成分为:大根香叶烯(18.33%),喇叭醇(9.46%),石竹烯(9.04%),δ-杜松烯(5.73%),1R-α-蒎烯(5.32%),β-榄香烯(4.90%),α-古芸烯(4.26%),5-甲基-2-(1,1-二甲基乙基)-苯酚(3.78%),别芳萜烯(3.45%),δ-榄香烯(3.41%),γ-芹子烯(3.27%),斯巴醇(3.20%),其中多种成分具有生物活性。本结果为综合开发利用扁桃叶提供理论依据。 |
| 关键词: 扁桃叶 挥发油 GC-MS |
| DOI：10.3969/j.issn.1000-3142.2011.03.027 |
| 分类号:Q946.91 |
| 基金项目: |
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| Study on the chemical constituent of volatile oil from the leaves of Mangifera persiciformis |
|
MENG Li-Li1, LIU Hong-Xing1, WU Huai-En2
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1.Chemistry and Life Science College, Guangxi Teachers Education University, Nanning 530001,
China;2.Guangxi Traditional Chinese Medical University, Nanning 530001, China
1.Chemistry and Life Science College, Guangxi Teachers Education University, Nanning 530001,
China; 2.Guangxi Traditional Chinese Medical University, Nanning 530001, China
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| Abstract: |
| Volatile oil,extracted from the leaves of Mangifera persiciformis by steam distillation,was analyzed by gas chromatography-mass spectrometry(GC-MS)for the first time. The relative contents in the volatile oil were determined by peak area normalization.38 components were identified,which accounted for 94.52% of the volatile oil of the leaves. The major compositions were Germacrene D(18.33%),Ledol(9.46%),Caryophyllene(9.04%),δ-Cadinene(5.73%),1(R)-α-Pinene(5.32%),β-Elemene(4.90%),α-Gurjunene(4.26%),Phenol,2-(1,1-dimethylethyl)-5-methyl-(3.78%),allo-aromadendrene(3.45%),δ-Elemene(3.41%),Selina-3,7(11)-diene(3.27%),Spathulenol(3.20%),and many of the components had biological activity. This study will provide theoretic basis for the multiple utilization and developments of the leaves of M.persiciformis. |
| Key words: leaves of Mangifera persiciformis volatile oil GC-MS |
