Two new xanthones from Polygala crotalarioides |
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| Authors: | Yan Hua Chang-Xiang Chen Yu-Qing Liu Jun Zhou |
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| Affiliation: | a Southwest Forestry College, Kunming, Yunnan, Chinab State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming, Yunnan, China |
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| Abstract: | Two new xanthones, 1,6,8-trihydroxy-7-methoxy-2,3-methylenedioxyxanthone (1) and 1,6-dihydroxy-7,8-dimethoxy-2,3-methylenedioxyxanthone (2), have been isolated from the roots of Polygala crotalarioides. Their structures were elucidated by spectral and chemical methods. |
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| Keywords: | Polygala crotalarioides Polygalaceae Xanthones bioactivities |
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