| Chemical Composition of Hydrilla Verticillata （L. f.） Royle in Taihu Lake |
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| 引用本文： | 肖瑜,王艳丽,高士祥,孙成,周忠远.Chemical Composition of Hydrilla Verticillata （L. f.） Royle in Taihu Lake[J].中国化学,2007,25(5):661-665. |
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| 作者姓名： | 肖瑜 王艳丽 高士祥 孙成 周忠远 |
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| 作者单位： | [1]State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, jiangsu 210093, China [2]Department of Resource and Environmental Engineering, Guilin University of Technology, Guilin, Guangxi 541004, China [3]Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong, China |
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| 基金项目： | Project supported by the National Basic Research Program of China （No. 2002CB412307） and State High Technology Project of China （No. 2003AA06011000-4）. |
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| 摘 要： | Hydrilla verticillata （Linn. f.） Royle is a submerged plant for phytoremediation on Taihu Lake, China. The planted submerged plant should be harvested in every autumn to reduce the nutrition burden of the lake. Five compounds were firstly isolated by column chromatography and purified from the extractions of Hydrilla verticillata （Linn. f.） Royle. 1-（5＇-Hydroxy-4＇-hydroxymethyl-1＇-methyl-1H-pyrrol-2＇-yl）-henicosa-2,12,15-trien-1-one （2） and thymidine （3） were identified by EIMS, 1H NMR, laC NMR and IR spectra. Crystal loliolide （1） and sulfur-gamma （4） were identified by X-ray diffraction. Octadecanedioic acid （5） was also elucidated. Among them, compound 2 is a new natural compound, loliolide （1） and thymidine （3） are known bioactive substances. The results provided basic research data for exploring their application as medical materials.
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| 关 键 词： | 太湖 黑藻 化学成分 分离 胸腺嘧啶脱氧核苷 |
| 修稿时间： | 2006-10-242007-01-10 |
Chemical Composition of Hydrilla Verticillata （L. f.） Royle in Taihu Lake |
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| XlAO, Yu WANG, Yan-Li GAO, Shi-Xiang SUN, Cheng ZHOU, Zhong-Yuan.Chemical Composition of Hydrilla Verticillata （L. f.） Royle in Taihu Lake[J].Chinese Journal of Chemistry,2007,25(5):661-665. |
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| Authors: | XlAO Yu WANG Yan-Li GAO Shi-Xiang SUN Cheng ZHOU Zhong-Yuan |
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| Institution: | a State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, jiangsu 210093, China b Department of Resource and Environmental Engineering, Guilin University of Technology, Guilin, Guangxi 541004, China c Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong, China |
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| Abstract: | Hydrilla verticillata (Linn. f.) Royle is a submerged plant for phytoremediation on Taihu Lake, China. The planted submerged plant should be harvested in every autumn to reduce the nutrition burden of the lake. Five compounds were firstly isolated by column chromatography and purified from the extractions of Hydrilla verticillata (Linn. f.) Royle. 1‐(5′‐Hydroxy‐4′‐hydroxymethyl‐1′‐methyl‐1H‐pyrrol‐2′‐yl)‐henicosa‐2,12,15‐trien‐1‐one ( 2 ) and thymidine ( 3 ) were identified by EIMS, 1H NMR, 13C NMR and IR spectra. Crystal loliolide ( 1 ) and sulfur‐gamma ( 4 ) were identified by X‐ray diffraction. Octadecanedioic acid ( 5 ) was also elucidated. Among them, compound 2 is a new natural compound, loliolide ( 1 ) and thymidine ( 3 ) are known bioactive substances. The results provided basic research data for exploring their application as medical materials. |
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| Keywords: | Hydrilla verticillata （Linn f ） Royle l-（5＇-hydroxy-4＇-hydroxymethyl-l＇-methyl-lH-pyrrol-2＇-yl）- henicosa-2 12 15-trien-l-one loliolide thymidine |
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