| Three New Xanthones from Polygala crotalarioides |
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| 作者姓名： | Yan HUA Chang Xiang CHEN Yu Qing LIU Shu Kun CHEN Jun ZHOU |
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| 作者单位： | Yan HUA1，2，Chang Xiang CHEN1，Yu Qing LIU1，Shu Kun CHEN1，Jun ZHOU1 1State Key Laboratory of Phytochemistry and Plant Resource in West China，Kunming Institute of Botany，Academia Sinica，Kunming 650204 2 Southwest Forestry College，Kunming 650224 |
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| 摘 要： | Polygala crotalarioides Buch. Ham. (Polygalaceae) is known to be a folk tonic medicine used in Yunnan Wa nationality1. Its bioactivities attracted us to investigate its chemical constituents. Three new xanthones were isolated from the roots of Polygala cr…
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| 关 键 词： | 吨酮 分离 植物 光谱分析 远志科植物 中药 提取 化学成分 |
| 收稿时间： | 2005-11-23 |
Three New Xanthones from Polygala crotalarioides |
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| Yan HUA Chang Xiang CHEN Yu Qing LIU Shu Kun CHEN Jun ZHOU.Three New Xanthones from Polygala crotalarioides[J].Chinese Chemical Letters,2006,17(6):773-775. |
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| Authors: | Yan HUA Chang Xiang CHEN Yu Qing LIU Shu Kun CHEN Jun ZHOU |
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| Abstract: | Three new xanthones, 3, 6-dihydroxy-1, 2, 7-trimethoxyxanthone 1, 1, 3, 6-trihydroxy-2, 7, 8-trimethoxyxanthone 2, and 3, 6-dihydroxy-1, 2, 7, 8-tetramethoxyxanthone 3, were isolated from the roots of Polygala crotalarioides. Their structures were elucidated by spectral and chemical methods. |
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| Keywords: | Polygala crotalarioides chemical constituents xanthones |
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