The paper collates and summarizes information on stilbene derivatives, i.e. (E)-azastilbenes, taking into account the new possibilities of their applications, inter alia, in the natural environment. (E)-azastilbenes are biologically active, which is of great importance to humans and the whole ecosystem. As evidenced by a number of studies, they show fungistatic, fungitoxic and, depending on the concentration, estrogenic properties. Due to their properties, (E)-azastilbenes are still of great interest to researchers, who have high hopes for their pharmacological use or the possibility of using them as antiseptics, disinfectants, or preservatives in various products, including the environmental ones. Because of the difficulties with their determination, the study assumes optimal conditions of (E)-azastilbenes extraction from environmental samples and the technique of isotachophoresis is employed for the first time in this type of analysis. The highest recovery values ranging from 83 to 97% were obtained on the aryl extraction columns. The range of linearity of the developed method on the naphthylpropyl column ranged from 5 to 300 µg/mL.

中文翻译：

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环境样品中（E）-氮杂氮苯的新应用和分析。

该文件整理并总结了有关二苯乙烯衍生物（即（E）-氮丙二烯）的信息，并考虑了其在自然环境中的新应用可能性。（E）-氮杂苯甲醚具有生物活性，这对人类和整个生态系统都至关重要。正如许多研究所证明的那样，它们显示出抑真菌，真菌毒性以及根据浓度的雌激素特性。由于其特性，（E）-氮杂二十二烷基苯甲酸酯仍然引起研究人员的极大兴趣，他们对其药理用途或在各种产品（包括环境产品）中用作抗菌剂，消毒剂或防腐剂的可能性寄予厚望。由于他们下决心的困难，该研究假设从环境样品中提取（E）-氮杂苯甲醚的最佳条件，并且在这种类型的分析中首次采用了等速电泳技术。在芳基萃取柱上获得的最高回收率为83％至97％。萘丙基色谱柱上开发方法的线性范围为5至300 µg / mL。