| 苯并二氢呋喃类木脂素NMR谱的研究 |
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| 引用本文： | 高峰 李铣. 苯并二氢呋喃类木脂素NMR谱的研究[J]. 波谱学杂志, 1997, 14(5): 425-429 |
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| 作者姓名： | 高峰 李铣 |
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| 作者单位： | [1]北京市临床药学研究所 [2]沈阳医科大学 |
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| 摘 要： | 用２Ｄ ＮＭＲ技术研究了从水飞蓟素中分离的一个苯并二氢呋喃类木脂素的结构，证实该类化合物的取代基位置可用ＣＯＬＯＣ谱确定。同时研究了该类化合物以ＤＭＳＯ－ｄ６为溶剂的ＰＭＲ谱的特征，另外对Ｂａｌａｎｏｐｈｏｎｉｎ的ＰＭＲ谱进行了详细归属。
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| 关 键 词： | 苯并二氢呋喃类 木脂素 取代位置 COLOC NMR |
THE STUDIES ON THE NMR SPECTRA OF DIHYDROBENZOFURAN LIGNANS |
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| Gao Feng, Li Xian, Wu Lijun and Li Wen. THE STUDIES ON THE NMR SPECTRA OF DIHYDROBENZOFURAN LIGNANS[J]. Chinese Journal of Magnetic Resonance, 1997, 14(5): 425-429 |
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| Authors: | Gao Feng Li Xian Wu Lijun Li Wen |
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| Abstract: | The chemical structure of dihydrobenzofuran lignans Balanophonin(1) was studied by 2D NMR spectra analyses. It was observed that the attached position of methoxyl and hydroxyl groups in A ring can be determined by analysing the cross peaks in COLOC spectrum. Meanwhile, the speciality of PMR spectra (in DMSO-d6) of this kind of compounds was studied. All the proton signals of Balanophonin (1) were assigned in detail also. |
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| Keywords: | Silymarin Dihydrobenzofuran lignans Attached position COLOC PMR |
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