| 白花蛇舌草化学成分的研究 |
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| 引用本文： | 吴孔松,张坤,谭桂山,曾光尧,周应军.白花蛇舌草化学成分的研究[J].中国药学杂志,2005,40(11):817-818. |
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| 作者姓名： | 吴孔松 张坤 谭桂山 曾光尧 周应军 |
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| 作者单位： | 中南大学药学院药物化学系,湖南,长沙,410013 |
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| 摘 要： | 目的对白花蛇舌草的化学成分进行研究。方法采用聚酰胺、Sephadex LH-20和硅胶等多种色谱柱进行分离;理化性质,光谱数据鉴定结构。结果分离鉴定5个化合物:穗花衫双黄酮(Ⅰ),2-羟基-1-甲氧基蒽醌(Ⅱ),2.羟基-1,3-二甲氧基蒽醌(Ⅲ),香豆酸(Ⅳ)和E-6-O-香豆酰鸡屎藤苷甲酯(Ⅴ) 结论化合物Ⅰ,Ⅱ和Ⅲ为首次从该种植物中得到。
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| 关 键 词： | 白花蛇舌草 |
| 文章编号： | 1001-2494(2005)11-0817-03 |
| 收稿时间： | 2004-08-05; |
Studies on constituents of Oldenladia diffusa |
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| WU Kong-song,ZHANG Kun,TAN Gui-shan,ZENG Guang-yao,ZHOU Ying-Jun.Studies on constituents of Oldenladia diffusa[J].Chinese Pharmaceutical Journal,2005,40(11):817-818. |
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| Authors: | WU Kong-song ZHANG Kun TAN Gui-shan ZENG Guang-yao ZHOU Ying-Jun |
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| Institution: | Department of Medicinal Chemistry， School of Pharmaceutical Sciences， Central South University，Changsha 410013，China |
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| Abstract: | OBJECTIVE To investigate the chemical constituents of Oldenladia diffusa (Willd.) Roxb.. METHODS Polyamide column, Sephadcx LH-20 column and silica gel column et al, were used to separate and purify the chemical components. The structures were elucidated on the basis of physic-chemical properties and spectral data. RESULTS Five compounds were isolated and identified as amentoflavone (Ⅰ), 2-hydroxy-l-tnethoxyanthraquinone (Ⅱ), 1, 3-dimethoxy-2-hydroxyanthraquinone ( Ⅲ ), p-coumaric acid ( Ⅳ ) and E-6-O-p-coumaroyl scandoside methyl-ester(Ⅴ) .CONCLUSION Compound Ⅰ,Ⅱ and Ⅲ were obtained from this plant for the first time. |
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| Keywords: | Oldenladia diffusa(Willd ) Roxb chemical constituents |
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