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| 引用本文： | ���뼤,���ٻ�,����,��С��,��С��.����ҩâݽ�Ļ�ѧ�ɷ��о�[J].中国药学杂志,2016,51(15):1274-1277. |
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| 作者姓名： | ���뼤 ���ٻ� ���� ��С�� ��С�� |
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| 作者单位： | ??????й?????????????????????, ???? 550002 |
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| 摘 要： |
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| 关 键 词： | a? ??? ?????? ????? ????-3-O-??-L-???????? ??? |
Chemical Constituents from an Ethnic Drug Dicranopteris pedata |
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| LI Qi-ji,NI Zai-hui,YANG Yan,HAO Xiao-jiang,YANG Xiao-sheng.Chemical Constituents from an Ethnic Drug Dicranopteris pedata[J].Chinese Pharmaceutical Journal,2016,51(15):1274-1277. |
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| Authors: | LI Qi-ji NI Zai-hui YANG Yan HAO Xiao-jiang YANG Xiao-sheng |
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| Institution: | The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, China |
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| Abstract: | ??OBJECTIVE To study the chemical constituents of the ethnic drug Dicranopteris pedata. METHODS The compounds were isolated and purified by comprehensive application of silica gel and Sephadex LH-20 chromatography, and their structures were identified on the basis of comprehensive analysis of their physical and chemical properties, NMR data and references. RESULTS Fourteen compounds were isolated and elucidated as quercitrin(1), kaempferol 3-O-??-L-rhamnoside(2), rutin(3), hyperoside(4), kaempferol(5), quercetin(6), 2-hydroxy-4-methoxy-2??, 3??-benzochalcone(7), stigmasterol(8), cycloastragenol(9), shikimic acid(10), protocatechuic acid(11), gallic acid(12), ??-sitosterol(13), and daucosterol(14). CONCLUSION Compound 1-14 are for the first time isolated from D. pedata. |
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