| 三萜皂甙Tanguticoside A的NMR碳氢化学位移全指定 |
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| 引用本文： | 滕荣伟,钟惠明,陈昌祥,王德祖.三萜皂甙Tanguticoside A的NMR碳氢化学位移全指定[J].波谱学杂志,1999,16(5):389-394. |
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| 作者姓名： | 滕荣伟 钟惠明 陈昌祥 王德祖 |
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| 作者单位： | 1. 中国科学院昆明植物研究所, 昆明 650204;2. 兰州大学化学系, 兰州 730000 |
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| 基金项目： | 中科院昆明植物所植物化学开放实验室资助 |
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| 摘 要： | 应用2D NMR技术如:DQF-COSY、HMQC、HMBC、ROESY,特别是HMQC-TOCSY技术,对三萜皂甙Tanguticoside A的1H和13CNMR信号进行了全归属.
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| 关 键 词： | 2DNMR HMQC-TOCSY Tanguticoside A 全归属 |
| 收稿时间： | 1999-05-25 |
| 修稿时间： | 1999-05-25 |
THE COMPLETE ASSIGNMENT OF NMR CHEMICAL SHIFTS OF TANGUTICOSIDE A |
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| Teng Rongwei,Zhong Huiming,Chen Changxiang,Wang Dezu.THE COMPLETE ASSIGNMENT OF NMR CHEMICAL SHIFTS OF TANGUTICOSIDE A[J].Chinese Journal of Magnetic Resonance,1999,16(5):389-394. |
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| Authors: | Teng Rongwei Zhong Huiming Chen Changxiang Wang Dezu |
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| Institution: | 1. Kunming Institute of Botany, Chinese Academic of Sciences, Kunming 650204;2. Department of Chemistry, Lanzhou University, Lanzhou 730000 |
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| Abstract: | The structure of a triterpenoid saponin, Tanguticoside A was determined as 3-O-β-D-glucopyranoyl hederagenin 28-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoyl-(1→6)-β-D-glucopyranoyl ester by 2D NMR technique, such as DQF COSY、HMQC、HMBC and ROESY, especially by HMQC-TOCSY experiments. The complete assignment of NMR signals was also given in this paper. |
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| Keywords: | 2D NMR HMQC-TOCSY Tanguticoside A |
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