摘 要:
(7R,8S)-脱氢双松柏醇-4,9-双-O-β-D-吡喃葡萄糖苷是从中药北沙参(Glehnia littoralis Fr.Schmidt ex Miquel)醇提取物中分离得到的一种苯并二氢呋喃新木脂素苷类化合物.通过化学方法和波谱分析鉴定了该化合物的结构.采用2DNMR技术对其^1H和^13C NMR信号进行了全归属.[著者文摘]
关 键 词:
文章出处:
《波谱学杂志》-2008年25卷1期 -60-65页
Chinese Journal of Magnetic Resonance
分 类 号:
文献标识码:
A
文章编号:
1000-4556(2008)01-0060-06
[参考文献]
NMR Characterization of a Dihydrobenzofuran Lignan Glycoside
ZHAO Ya, KONG Wei-xue, YUAN Zhong (School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang 110016)
Abstract:
A dihydrobenzofuran lignan glycoside, (7R, 8S)-dehydrodiconiferyl alcohol-4, 9-di-O-β-D-glucopyranoside, was isolated from the water-soluble fraction of the ethanolic extract of Glehnia littoralis. 1D and 2D NMR techniques (^1H-^1H COSY, HSQC and HMBC) were used to assign the proton and carbon chemical shifts and to elucidate the structure of the compound.[著者文摘]
Key words:
(7R, 8S)-dehydrodiconiferyl alcohol-4,9-di-O-β-D-glucopyranoside, Glehnia littoralis, NMR, structure
收稿日期: 2007-01-19
修订日期: 2007-03-19
基金资助:
辽宁省教育厅高等学校科学研究项目资助(2004F117).

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