| 利用NMR技术测定两个新倍半萜醇酯化合物的结构 |
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| 引用本文： | 尹卫平,邹大鹏.利用NMR技术测定两个新倍半萜醇酯化合物的结构[J].波谱学杂志,1999,16(3):225-230. |
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| 作者姓名： | 尹卫平 邹大鹏 |
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| 作者单位： | 1. 河南省科学院化学研究所, 郑州 450002;2. 郑州大学测试中心, 郑州 450053 |
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| 摘 要： | 报道了从苦皮藤叶中得到的两个新倍半萜醇酯化合物.利用NMR和2DNMR技术测得它们的化学结构分别为1β-苯乙烯酰氧基,9β-(2-羟基)-异丁酰氧基,2β,6α,8α,15-四乙酰氧基-4α-羟基-β-二氢沉香呋喃和1β-苯甲酰氧基,9β-(2-羟基)-异丁酰氧基,2β,6α,8α,15-四乙酰氧基-4α-羟基-β-二氢沉香呋喃.并对其1H和13C NMR信号进行了全归属.
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| 关 键 词： | NMR 苦皮藤 倍半萜 β-二氢沉香呋喃 结构解析 |
| 收稿时间： | 1999-01-20 |
STRUCTURE DETERMINATION OF TWO NEW DERIVATIVES OF SESQUITERPENES BY NMR TECHNIQUES |
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| Yin Weiping,Zhao Tianzeng,Gao Lingjie and Qin Hailin.STRUCTURE DETERMINATION OF TWO NEW DERIVATIVES OF SESQUITERPENES BY NMR TECHNIQUES[J].Chinese Journal of Magnetic Resonance,1999,16(3):225-230. |
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| Authors: | Yin Weiping Zhao Tianzeng Gao Lingjie and Qin Hailin |
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| Institution: | 1. Institute of Chemistry, Henan Academy of Sciences, Zhengzhou 450002;2. Centre of Instrumental Analysis, Zhengzhou University, Zhengzhou 450053 |
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| Abstract: | Two new sesquiterpene compounds obtained from the leaves of Chinese bittersweet (Celastrus angulatus.M) were identified as 1β-cinnamoyloxy-9β-(2-hydroxy)-isobutyryloxy-2β,6α,8α,15-tetraacetoxy-4α-hydroxy-β-dihydroagarofuran(1) and 1β-benzoyloxy-9β-(2-hydroxy)-isobutyryloxy-2β,6α,8α,15-tetraacetoxy-4α-hydroxy-β-dihydroagarofuran(2) respectively by 1H NMR, 13C NMR and 2D NMR techniques. The 1H and 13C NMR and carbon-13 NMR data of the two compounds were completely assigned. |
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| Keywords: | 1H NMR 13C NMR Celastrus angulatus Sesquiterpene β-Dihydroagarofuran Structure Elucidation |
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