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Siumka, Y. I.; Sytnik, K. M.; Levashov, D. V.; Spychak, T. V.; Horiachyi, V. D.; Shemchuk, L. A. Chemical Transformations of New Mono- and Bis-Derivatives of Spiroindol-3,3’-pyrrolo[3,4-c]pyrrole Based on Bis-Maleiminides and the Study of the Microbiological Activity of the Compounds Synthesized. J. Org. Pharm. Chem. 2019, 17, 44-52.