| 岗松化学成分的研究 |
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| 引用本文： | 陈家源,牙启康,卢文杰,刘布鸣. 岗松化学成分的研究[J]. 天然产物研究与开发, 2008, 20(5) |
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| 作者姓名： | 陈家源 牙启康 卢文杰 刘布鸣 |
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| 作者单位： | 广西中医药研究院,南宁,530022 |
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| 基金项目： | 广西自然科学基金，Fund of GuangxiLarge Apparatuses Cooperation |
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| 摘 要： | 从岗松的石油醚和氯仿提取组分中分离得到7个化合物,根据NMR、HSQC、HMBC、IR和MS的数据分析及与文献对照,确定它们的结构为白桦脂酸(betulinic acid,1),齐墩果酸(oleanolic acid,2),没食子酸乙酯(ethyl sabre,3),5-羟基-6-甲基-7-甲氧基-二氢黄酮(5-hydroxy-6-methyl-7-methoxy-flavanone,4),5-羟基-7-甲氧基-8-甲基二氢黄酮(5-hydroxy-7-methoxy-8-methylflavanone,5),5-羟基-7-甲氧基-2-异丙基色原酮(5-hydroxy-7-methoxy-2-isopropylchromone,6)和β-谷甾醇(β-sitosterol,7).其中,化合物1～5和7为首次从该植物中分离得到.
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| 关 键 词： | 桃金娘科 岗松 二氢黄酮 三萜 |
Study on the Chemical Constituents of Baeckea frutescens |
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| CHEN Jia-yuan,YA Qi-kang,LU Wen-jie,LIU Bu-ming. Study on the Chemical Constituents of Baeckea frutescens[J]. Natural Product Research and Development, 2008, 20(5) |
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| Authors: | CHEN Jia-yuan YA Qi-kang LU Wen-jie LIU Bu-ming |
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| Abstract: | Seven compounds were isolated from Baeckea frutescens L.. on the basis of spectroscopic analysis end compari-son with the reported data. They were identified as betulinic acid (1) ,oleanolic acid (2) ,ethyl gallate(3) ,5-hydroxy-6-methyl-7-methoxyflavanone (4), 5-hydroxy-7-methoxy-8-methylflavanone (5), 5-hydroxy-7-methoxy-2-isopropy-lchromone (6) and β-sitosterol (7). Compounds 1-5 and 7 were isolated from this plato for the first time. |
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| Keywords: | Myrtaceac Baeckea frutescens L. flavanones triterpenes |
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