00502naa#a2200157#i#450# EN\\bibl\131751 20260804051610.2 3034-4689 20260702b2026####ek#y0engy0150####ca RU SYNTHESIS AND STUDY OF THE PROPERTIES OF 3-NITRO-3'-AMINOCHALCONE AND ITS AZO DERIVATIVE Journal article Kazan Kazan National Research Technological University 2026 4 с. Journal article local Kulikov M. A. vestniktu.ru