Low Molecular Weight Phenols from the Bioactive Aqueous Fraction of Cestrum parqui

Brigida DAbrosca; Marina DellaGreca; Antonio Fiorentino; Pietro Monaco; Armando Zarrelli

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Low Molecular Weight Phenols from the Bioactive Aqueous Fraction of Cestrum parqui

机译：丁香生物活性水溶液中的低分子量苯酚

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The aqueous fraction of fresh leaves of Cestrum parqui and its organic fractions have been assayed for their phytotoxicity on Lactuca sativa,Lycopersicon esculentum,and Allium cepa.The tests showed that the bioactivity was retained in the organic fractions.Chromatographic processes led to isolation and characterization of the N-(p-carboxymethylphenyl)-p-hydroxybenzamide together with 17 low molecular weight phenols and 2 flavones.The phytotoxicity tests showed a good activity of these compounds on the target species.Comparison of some metabolites with commercial herbicides revealed a major activity of the natural compounds at lower concentrations.

机译：测定了小叶景天的新鲜叶的水部分及其有机部分对紫花苜蓿，番茄，番茄和葱属的植物毒性。试验表明，生物活性保留在有机部分中。色谱过程导致分离和鉴定N-（对-羧甲基苯基）-对羟基苯甲酰胺与17种低分子量酚和2种黄酮一起进行的植物毒性试验表明，这些化合物对目标物种具有良好的活性。一些代谢产物与商业除草剂的比较显示出主要活性较低浓度的天然化合物。

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《Journal of Agricultural and Food Chemistry》 |2004年第13期|共8页
作者
Brigida DAbrosca; Marina DellaGreca; Antonio Fiorentino; Pietro Monaco; Armando Zarrelli;
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正文语种 eng
中图分类农业化学;营养卫生、食品卫生;农业科学;
关键词
cestrum parqui; Solanaceae; phenols; spectroscopic analysis; phytotoxicity; lactuca sativa; lycopersicon esculentum; allium cepa;

机译：小菜;茄科;酚;光谱分析;植物毒性;紫胶;番茄;番茄;大葱;

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1. Low Molecular Weight Phenols from the Bioactive Aqueous Fraction of Cestrum parqui [J] . Brigida DAbrosca, Marina DellaGreca, Antonio Fiorentino, Journal of Agricultural and Food Chemistry . 2004,第13期

机译：丁香生物活性水溶液中的低分子量苯酚
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3. Comparative Determination of Anthocyanins, Low Molecular Weight Phenols, and Flavanol Fractions in Vitis vinifera L. cv Carmenere Skins and Seeds by Differential Solvent Extraction and High-Performance Liquid Chromatography [J] . Izquierdo-Hernandeza Alfredo, Pena-Neira Alvaro, Lopez-Solis Remigio, Analytical Letters . 2016,第7a9期

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4. Carbon Fibers Preparation by Low-Molecular-Weight Fraction Obtained from Low-Rank Coal or Biomass by Degradative Solvent Extraction [C] . Xian Li, Kenshiro Okuda, Ryuichi Ashida, Annual International Pittsburgh Coal Conference . 2013

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Low Molecular Weight Phenols from the Bioactive Aqueous Fraction of Cestrum parqui

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