00480naa#a2200157#i#450# EN\\bibl\113907 20260204014723.3 3034-4689 20260128b2026####ek#y0engy0150####ca RU SYNTHESIS AND STUDY OF THE PROPERTIES OF POLYSUBSTITUTED CHALCONES Journal article Kazan Kazan National Research Technological University 2026 3 с. Journal article local Kulikov M. A. vestniktu.ru