The discovery of environmentally friendly and inexpensive plant growth regulators (PGRs) for agronomically important crops is a necessity and must be considered a priority worldwide. This study provides the synthesis, structure determination and the biological evaluation of two binary organic salts as potential PGRs. New compounds have dual biological activity and are based on natural metabolite p-aminobenzoic acid (pABAH) and different alkanolamines. Studied compounds exhibit hydrogen-bonded 3D supramolecular architectures with different crystal packing due to the formation of one homosynthon and various heterosynthons. The biological profile of new compounds was investigated in laboratory and greenhouse on Solanum lycopersicum L., revealing the efficiency in promoting plant rooting and plant productivity. The results may have a positive impact on agricultural economics, developing new sustainable PGRs for tomatoes.

中文翻译：

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对氨基苯甲酸盐有机盐作为潜在的番茄植物生长调节剂

为具有重要农艺意义的作物发现环境友好且价格低廉的植物生长调节剂 (PGR) 是必要的，并且必须被全世界视为优先事项。本研究提供了作为潜在 PGR 的两种二元有机盐的合成、结构测定和生物学评价。新化合物具有双重生物活性，基于天然代谢物对氨基苯甲酸 (pABAH) 和不同的链烷醇胺。由于形成了一个同合成子和各种异合成子，所研究的化合物表现出具有不同晶体堆积的氢键 3D 超分子结构。在实验室和温室中对茄属植物进行了新化合物的生物学研究，揭示了其促进植物生根和植物生产力的效率。