| 尾叶远志中-酰基取代(口山)酮碳甙的结构 |
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| 引用本文： | 潘景歧,李文魁.尾叶远志中-酰基取代(口山)酮碳甙的结构[J].波谱学杂志,1998,15(6):501-505. |
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| 作者姓名： | 潘景歧 李文魁 |
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| 作者单位： | 1. 北京大学化学与分子工程学院, 北京 100871;2. 香港浸会大学中医药研究所, 香港, 九龙塘 |
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| 摘 要： | 用2D NMR(1H-1H COSY,1H-13C COSY,HMBC)技术研究了从尾叶远志中分离得到的一个苯甲酰基取代(口山)酮甙的结构,并对其碳氢信号进行了全归属.
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| 关 键 词： | 苯甲酰基取代(口山)酮甙 碳氢信号全归属 |
| 收稿时间： | 1998-05-18 |
THE CHEMICAL STRUCTURE OF A BENZOYL-SUBSTITUTED XANTHONE-C-GLYCOSIDE FROM POLYGALA CAUDATA |
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| Pan Jingqi,L&#,Mujian,Li Wenkui,Chan Chileung,Leung Heiwun,Yeung Hinwin.THE CHEMICAL STRUCTURE OF A BENZOYL-SUBSTITUTED XANTHONE-C-GLYCOSIDE FROM POLYGALA CAUDATA[J].Chinese Journal of Magnetic Resonance,1998,15(6):501-505. |
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| Authors: | Pan Jingqi L&# Mujian Li Wenkui Chan Chileung Leung Heiwun Yeung Hinwin |
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| Institution: | 1. College of Chemistry and Molecular Engineering, Peking University, Beijing 100871;2. Institute for the Advancement of Chinese Medicine, Hong Kong Baptist University, Kow loon Tong, Hong Kong |
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| Abstract: | This paper deals with the chemical structure of a benzoyl-substituted xanthone-C-glycoside isolated from the roots of Polygala caudata (Polygalacese)studied by means of NMR spectral analysis.With the aid of 2D NMR techniques (including 1H-1H COSY, 1H-13 CCOSY and HMBC), the full assignments of 1H and 13C NMR spectral data were presented. |
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| Keywords: | Benzoyl-substituted xanthone-C-glycoside Full assignments of 1H and 13C NMR spectral data HMBC |
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