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Syumka, Y. I.; Shemchuk, L. A.; Chernykh, V. P.; Redkin, R. G. The Study of the Three-Component Interaction Between Isatin, α-Amino Acids and N,N’-di(3-Carboxypropenoyl)-1,2-Ethylenediamine and Determination of the Structure of the Compounds Obtained. J. Org. Pharm. Chem. 2018, 16, 34-41.