| 叶下珠化学成分研究 |
| 投稿时间：2013-01-11 修订日期：2013-10-30 点此下载全文 |
| 引用本文：祖鲁宁,杨帆,李大同,栾路军,孟庆国.叶下珠化学成分研究[J].药学实践杂志,2014,32(1):53~55 |
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| 中文摘要:目的 研究叶下珠的化学成分。方法 运用多种色谱方法分离叶下珠乙醇提取物,根据理化性质和光谱数据分析鉴定化合物的结构。结果 从叶下珠中分离得到9个化合物,分别鉴定为没食子酸(1),没食子酸乙酯(2),槲皮素(3),芸香苷(4),豆甾醇(5),山奈酚(6),绿原酸(7),4-乙氧基没食子酸(8),异泽兰黄素(9)。结论 化合物7~9为首次从该植物中分离得到。 |
| 中文关键词:叶下珠 提取成分 化学成分 结构鉴定 |
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| Studies on the chemical constituents of Phyllanthus urinaria |
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| Abstract:Objective To investigate the chemical constituents of Phyllanthus urinaria.Methods Multi-chromatographic methods were employed for the isolation and purification of chemical constituents of Phyllanthus urinaria. The structures were identified on the basis of physical and spectral data. Results Nine compounds were isolated and identified as gallic acid (1), ethyl gallate(2), guercetin (3), rutin (4), stigmasterol (5), kaempferol (6), chlorogenic acid (7), 4-ethoxy-gallic acid (8), eupatilin (9). Conclusion Compounds 7-9 were all isolated form Phyllanthus urinaria for the first time. |
| keywords:Phyllanthus urinaria isolation chemical constituents structure identification |
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