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| 槲树叶中的5种酚性成分 | |
| 引用本文： | 周应军,李波,梁建宁,徐绥绪,孙启时,郭虹,吴璐,谭桂山.槲树叶中的5种酚性成分[J].有机化学,2005,25(1):109-112. |
| 作者姓名： | 周应军 李波 梁建宁 徐绥绪 孙启时 郭虹 吴璐 谭桂山 |
| 作者单位： | 1. 中南大学药学院,长沙,410013 2. 湖南省药品监督管理局,长沙,410013 3. 湖南省药品检验所,长沙,410013 4. 沈阳药科大学中药系,沈阳,110024 |
| 摘 要： | 从槲树叶Quercus dentata Thunb中分离纯化得到五种酚性成分. 通过理化性质分析和光谱解析等手段确定其化学结构分别为: 2-新橙皮糖基-2,6-二羟基苯甲酸苯甲酯(1), 龙胆酸5-O-(6?-O-没食子酰基)-?-D-吡喃葡萄糖苷(2), 3,5,7-三羟基色原酮-3-O-?-D-吡喃葡萄糖苷(3), 没食子酸(4), 儿茶素(5), 其中化合物1和3为新化合物. |
| 关 键 词： | 槲树叶 2-新橙皮糖基-2 6-二羟基苯甲酸苯甲酯 3 5 7-三羟基色原酮-3-O-β-D-吡喃葡萄糖苷 |
| 收稿时间： | 2003-12-23 |
| 修稿时间： | 2003年12月23 |
Five Phenolic Constituents from the Leaves of Quercus dentata |
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| ZHOU,Ying-Jun,a LI,Bob LIANG,Jian-Ningc XU,Sui-Xud SUN,Qi-Shid GUO,Honga WU,Lua TAN,Gui-Shana.Five Phenolic Constituents from the Leaves of Quercus dentata[J].Chinese Journal of Organic Chemistry,2005,25(1):109-112. | |
| Authors: | ZHOU Ying-Jun a LI Bob LIANG Jian-Ningc XU Sui-Xud SUN Qi-Shid GUO Honga WU Lua TAN Gui-Shana |
| Institution: | >(School of Pharmaceutical Sciences, Central South University, Changsha 410013)(Hunan Drug Administration, Changsha 410013)(Hunan Institute for Pharmaceutial and Biological Products, Changsha 410013)(Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110024) |
| Abstract: | Five phenolic compounds, benzyl 2-neohesperidosyloxy-6-hydroxybenzoate (1), 5-O-?-D-(6′-O-galloyl)glucopyranosyl gentisic acid (2), 1-O-(5,7-dihydroxy-chromon-3-yl)-?-D-glucopyranoside (3), gallic acid (4) and catechin (5), were isolated from the leaves of Quercus dentata. Their structures were elucidated on the basis of the physical and chemical analysis and spectroscopic evidence. |
| Keywords: | Quercus dentata Thunb benzyl 2-neohesperidosyloxy-6-hydroxybenzoate 1-O-(5 7-dihydr- oxy-chrmon-3-yl)-β-D-glucopyranoside |
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