女贞子的化学成分研究
Study on the Chemical Components of Fructus Ligustri Lucidi
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摘要: 目的 研究女贞子的化学成分。方法 通过各种现代色谱技术对女贞子进行化学成分的分离纯化,并根据理化性质和波谱数据进行结构鉴定。结果 从女贞子石油醚部位中分离并鉴定了7个化合物分别为棕榈酸(I),大黄素甲醚(II),羽扇豆醇(III),乙酰齐墩果酸(IV),β-谷甾醇(V),白桦酯醇(VI),19α-羟基-3-乙酰乌索酸(VII),从乙酸乙酯部位中分离并鉴定了2个化合物分别为齐墩果酸(VIII),熊果酸(IX)。结论 大黄素甲醚为从女贞子中首次分离得到。Abstract: OBJECTIVE To investigate the chemical components of Fructus Ligustri Lucidi. METHODS Isolated and purified the chemical components from the extracts of the petroleum ether and ethyl acetate part of Fructus Ligustrum lucidum by various chromatographic method. these compounds were identified by 1H-NMR, 13C-NMR、EI-MS(m/z). RESULTS The chemicals were: palmitic acid (Ⅰ), physcion (Ⅱ), lupeol (Ⅲ), acetyl oleanolic acid (Ⅳ), β-sitosterol (Ⅴ), betulin (Ⅵ), 19α-hydroxy-3-acetyl ursolic acid (Ⅶ), oleanolic acid(Ⅷ), ursolic acid (Ⅸ). CONCLUSION Compound 2 was first isolated from Fructus Ligustri Lucidi.
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Key words:
- Fructus Ligustri Lucidi /
- compound separation /
- structure identification
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