| 外来入侵植物假臭草的黄酮类成分研究 |
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| 引用本文： | 邓世明,杨先会,王宁,汤丽昌.外来入侵植物假臭草的黄酮类成分研究[J].西北植物学报,2009,29(12). |
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| 作者姓名： | 邓世明 杨先会 王宁 汤丽昌 |
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| 作者单位： | 1. 海南大学,热带生物资源教育部重点实验室,海口,570228
2. 海南大学,公共实验中心,海口,570228 |
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| 基金项目： | 国家自然科学基金项目，海南省自然科学基金项目 |
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| 摘 要： | 从外来入侵植物假臭草的70%乙醇提取物的乙酸乙酯萃取物中分离得到5个黄酮化合物,利用波谱方法鉴定为5,6,7,4′-四甲氧基黄酮(1),7-羟基-5,6,4′-三甲氧基黄酮(2),4′-羟基-5,6,7-三甲氧基黄酮(3),5,4′-二羟基-6,7-二甲氧基黄酮(4),5,7,4′-三羟基-6-甲氧基黄酮(5).化合物1～5均首次从该植物中分离得到.
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| 关 键 词： | 入侵植物 假臭草 黄酮 |
Identification of Flavonoids in Alien Invasive Plant Eupatorium catarium |
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| DENG Shi-ming,YANG Xian-hui,WANG Ning,TANG Li-chang.Identification of Flavonoids in Alien Invasive Plant Eupatorium catarium[J].Acta Botanica Boreali-Occidentalia Sinica,2009,29(12). |
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| Authors: | DENG Shi-ming YANG Xian-hui WANG Ning TANG Li-chang |
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| Institution: | DENG Shi-ming1,YANG Xian-hui2,WANG Ning2,TANG Li-chang2(1 Key Laboratory of Tropic Biological Resources,MOE,Hainan University,Haikou 570228 China,2 Public Lab.Center,Haikou 570228 China) |
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| Abstract: | Five flavonoids were isolated from Eupatorium catarium,a alien invasive plant.On the basis of spectral methods,their structures were identified as 5,6,7,4′-tetramethoxyflavone (1),7-hydroxy-5,6,4′-trimethoxyflavone (2),4′-hydroxy-5,6,7-trimethoxyflavone (3),5,4′-dihydroxy-6,7-dimethoxyflavone (4) and 5,7,4′-trihydroxy-6-methoxyflavone (5).All compounds were isolated from the plant for the first time. |
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| Keywords: | invasive plant Eupatorium catarium flavonoid |
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