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| 外来入侵植物假臭草化学成分的研究 | |
| 引用本文： | 王宁,汤丽昌,杨先会,邓世明.外来入侵植物假臭草化学成分的研究[J].草业科学,2011,28(10):1882-1887. |
| 作者姓名： | 王宁 汤丽昌 杨先会 邓世明 |
| 作者单位： | 1. 海南大学园艺园林学院,海南海口,570228 2. 海南大学材料与化工学院,海南海口,570228 3. 海南大学热带生物资源教育部重点实验室,海南海口,570228 |
| 基金项目： | 国家自然科学基金项目(30860068);海南省自然科学基金项目(808115) |
| 摘 要： | 外来入侵杂草假臭草(Eupatorium catarium)对我国生态和经济的影响已备受关注，国内相关研究也日益增多，但对其化学成分的研究还比较少。通过对假臭草化学成分的分析，为资源化利用该外来入侵植物提供理论依据。采用柱色谱从外来入侵植物假臭草全草的70％乙醇提取物中分离纯化得到10个化合物，根据化合物的理化性质和波谱数据分析，经文献对照鉴定其结构分别为槲皮素（Ⅰ）、3 甲氧基槲皮素（Ⅱ）、木犀草素（Ⅲ）、芹菜素（Ⅳ）、7，4′ 二羟基 5，6 二甲氧基黄酮(Ⅴ)、咖啡酸（Ⅵ）、木栓酮(Ⅶ)、24 乙基 Δ7,22 胆甾二烯 3 酮（Ⅷ）、豆甾醇（Ⅸ）、β 谷甾醇（Ⅹ）。所有化合物均首次从该植物中分离得到；化合物Ⅱ、Ⅳ、Ⅴ、Ⅷ为首次从该属植物中分离得到；除Ⅴ和Ⅷ外其他8种化合物，均具有医学和农业等方面利用价值。这为假臭草开发成高附加值产品提供了基础研究资料。 |
| 关 键 词： | 外来入侵植物 假臭草 资源化利用 化学成分 |
Chemical constituents of Eupatorium catarium as an alien invasive plant |
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| WANG Ning,TANG Li-chang,YANG Xian-hui,DENG Shi-ming.Chemical constituents of Eupatorium catarium as an alien invasive plant[J].Pratacultural Science,2011,28(10):1882-1887. | |
| Authors: | WANG Ning TANG Li-chang YANG Xian-hui DENG Shi-ming |
| Institution: | 1.College of Horticulture and Landscape Architecture,Hainan University,Hainan Haikou 570228,China; 2.Key Laboratory of Tropic Biological Resources,MOE,Hainan University,Hainan Haikou 570228,China; 3.Public Laboratory Center,Hainan University,Hainan Haikou 570228,China) |
| Abstract: | As an alien invasive plant,Eupatorium catarium is paid attention to due to its ecological and economic impacts in China.The column chromatograph technology was used to determine the chemical constituents of E.catarium for providing useful information for reutilization of this alien invasive plant.In this study,10 chemical constituents were isolated from E.catarium,and they were identified as quercetin(Ⅰ)、3-O-methylquercetin(Ⅱ)、luteolin(Ⅲ)、apigenin(Ⅳ)、7,4′-dihydroxy-5,6-dimethoxyflavone(Ⅴ)、caffeic acid(Ⅵ)、friedelin(Ⅶ)、24-ethyl-5α-cholesta-7-22(E)-dien-3-one(Ⅷ)、Stigmasterol(Ⅸ) 、β-sitosterol(Ⅹ) by their physicochemical property and spectroscopic features.All these compounds were firstly isolated from the species and the compoundⅡ、Ⅳ、Ⅴ、Ⅷ were also firstly separated from Eupatorium genus.Except for compound V and compound Ⅷ,the other 8 compounds showed a utilizable value in medicine and agriculture,these would provide basic data for developing E.catarium products with high value-added products. |
| Keywords: | invasive plant Eupatorium catarium utilization chemical constituent |
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