| 四方蒿化学成分的研究 |
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| 引用本文： | 陈海永,周长新,楼宜嘉,段志红,赵昱,.四方蒿化学成分的研究[J].中国中药杂志,2005,30(20):1589-1591. |
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| 作者姓名： | 陈海永 周长新 楼宜嘉 段志红 赵昱 |
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| 作者单位： | 1. 浙江大学,药学院,浙江,杭州,310031
2. 昆明金殿制药有限公司,云南,昆明,650217 |
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| 摘 要： | 目的:研究四方蒿的化学成分。方法:硅胶、聚酰胺柱色谱进行分离纯化,通过理化性质和波谱数据鉴定结构。结果:分离得到5个黄酮类化合物,分别鉴定为木犀草素(Ⅰ),木犀草素-7-O-β-D-葡萄糖苷(Ⅱ),木犀草素-5-O-β-D-葡萄糖苷(Ⅲ),5-羟基-7,8-二甲氧基黄酮(Ⅳ)和5-羟基-6,7-二甲氧基黄酮(Ⅴ)。结论:化合物Ⅲ~Ⅴ为首次从该植物中分得,Ⅰ为首次从该属植物中分得。
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| 关 键 词： | 四方蒿 黄酮 波谱分析 |
| 文章编号： | 1001-5302（2005）20-1589-03 |
| 收稿时间： | 2004-08-15 |
| 修稿时间： | 2004-08-15 |
Chemical constituents from Elsholtzia blanda |
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| CHEN Hai-yong;ZHOU Chang-xin;LOU Yi-jia;DUAN Zhi-hong;ZHAO Yu.Chemical constituents from Elsholtzia blanda[J].China Journal of Chinese Materia Medica,2005,30(20):1589-1591. |
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| Authors: | CHEN Hai-yong;ZHOU Chang-xin;LOU Yi-jia;DUAN Zhi-hong;ZHAO Yu |
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| Institution: | 1. College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310031, China; 2. Kunming Jindian Pharmaceutical Co., Ltd., Kunming 650217, China |
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| Abstract: | OBJECTIVE: To investigate the constituents of Elsholtzia blanda. METHOD: The chemical components were isolated by polyamide and silica gel column chromatography. Their structures were identified with extensive spectral (EI-MS, ESI-MS, 1H-NMR, 13C-NMR, DEPT, 1H-1H-COSY, HMBC, HMQC) and chemical methods. RESULT: Five compounds were isolated and identified as luteolin (I), luteolin-5-O-beta-D-glucopyranoside (II), luteolin-7-O-beta-D-glucopyranoside (III), 5-hydroxy-7, 8 -dimethoxyflavone (IV) and 5-hydroxy-6, 7-dimethoxyflavone (V). CONCLUSION: Compounds III, IV, V were isolated from E. blanda for the first time and I was firstly separated from the genus Elsholtzia. |
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| Keywords: | Elsholtzia blanda spectral analysis flavone |
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