| 苦木化学成分研究 |
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| 引用本文： | 祝晨蔯,邓贵华,林朝展.苦木化学成分研究[J].天然产物研究与开发,2012,24(4):476-478. |
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| 作者姓名： | 祝晨蔯 邓贵华 林朝展 |
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| 作者单位： | 广州中医药大学中药学院广中尖峰天然产物共建实验室,广州,510006 |
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| 基金项目： | 广东省科学技术厅国际合作项目 |
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| 摘 要： | 运用各种柱色谱和重结晶等方法对苦木Picrasma quassioides(D.Don)Benn.进行分离纯化,得到五个化合物。通过NMR等现代波谱学方法和技术鉴定化合物的结构分别为:高丽槐素-3-O-β-D-葡萄糖苷(trifolirhizin,1),高丽槐素(maackiain,2),3’,7-二羟基-4’-甲氧基异黄酮(3’,7-dihydroxy-4’-methoxyisoflavone,3),7-羟基香豆素(umbelliferone,4)和大黄素(emodin,5)。五个化合物均为首次从该属植物中分离得到。
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| 关 键 词： | 苦木 化学成分 |
Chemical Constituents of Picrasma quassioides (D.Don) Benn. |
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| ZHU Chen-chen
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DENG Gui-hua
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LIN Chao-zhan.Chemical Constituents of Picrasma quassioides (D.Don) Benn.[J].Natural Product Research and Development,2012,24(4):476-478. |
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| Authors: | ZHU Chen-chen DENG Gui-hua LIN Chao-zhan |
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| Institution: | * College of Chinese Traditional Medicine,Guangzhou University of Chinese Medicine,Guangzhong Jianfeng Union Research Lab for Natural Products,Guangzhou 510006,China |
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| Abstract: | Five compounds were isolated and purified from the 95% ethanol extract of Picrasma quassioides(D.Don) Benn.by using column chromatography and recrystallization.On the basis of spectroscopic methods,their structures were identified as trifolirhizin(1),maackiain(2),3′,7-dihydroxy-4′-methoxyisoflavone(3),umbelliferone(4),and dmodin(5).All the Compounds are reported from the genus Picrasma for the first time. |
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| Keywords: | Picrasma quassioides(D Don) Benn chemical constituents |
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