| 西洋参皂甙的核磁共振波谱研究Ⅰ.西洋参叶中Ocotillol型皂甙的结构分析 |
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| 引用本文： | 杨延武,马兴元.西洋参皂甙的核磁共振波谱研究Ⅰ.西洋参叶中Ocotillol型皂甙的结构分析[J].波谱学杂志,1991,8(3):283-290. |
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| 作者姓名： | 杨延武 马兴元 |
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| 作者单位： | 1. 中国科学院武汉物理研究所波谱与原子分子物理开放研究实验室, 武汉 430071;2. 白求恩医科大学有机化学教研室, 长春 |
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| 摘 要： | 本文用常规一维1H、13C核磁共振波谱和远程异核化学位移相关谱。异核化学位移相关谱和同核化学位移相关谱技术研究了西洋参叶中首次分离出的一种Ocotillol型皂甙,确认了化学结构,并对其13C、1H NMR谱线进行了归属。
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| 关 键 词： | Ocotillol型皂甙 远程异核化学位移相关谱 同核化学位移相关谱 西洋参叶 |
| 收稿时间： | 1990-09-07 |
NUCLEAR MAGNETIC RESONANCE STUDIES OF GINSENOSIDE Ⅰ. Structure Elucidation of an Ocotillol-Type Saponin Separated From the Leaves of Panax Quinquefolium L |
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| Yang Yanwu,Xu Xiaolong,Qiu Jianqing,Wang Dehua,Qian Baogong,Ma Xingyuan,Xu Jingda.NUCLEAR MAGNETIC RESONANCE STUDIES OF GINSENOSIDE Ⅰ. Structure Elucidation of an Ocotillol-Type Saponin Separated From the Leaves of Panax Quinquefolium L[J].Chinese Journal of Magnetic Resonance,1991,8(3):283-290. |
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| Authors: | Yang Yanwu Xu Xiaolong Qiu Jianqing Wang Dehua Qian Baogong Ma Xingyuan Xu Jingda |
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| Institution: | 1. Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics, the Chinese Academy of Sciences;2. Department of organic chemistry, bethune University of Medical science |
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| Abstract: | In this paper, 2D long-range 13C-1H heteionuctear chemical shift correlation spectroscopy, in combination with 13C-1H heteronuclear chemical shift spectroscopy and 1H-1H homonuclear chemical shift spectroscopy, have been used to elucidate the structure of an ocotillol-type saponin (OTS) which was first separated from the leaves of Panax Quinquefolium L., and the results were also confirmed by element analysis and FAB-MS techniques. |
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| Keywords: | Structure elucidation Ocotillol-type saponin (OTS) 2D-NMR Leaves of Panax Quinquefolium L |
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