SYNTHESIS OF METAL COMPLEXES OF 2,4-DINITROPPHENYL GLYCINE AND 2,4- DINITROPPHENYL-α-ALANINEWITH COPPER (Cu2+). Scientific journal of the Fergana State University, [S. l.], n. 1, p. 4, 2023. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/1156. Acesso em: 10 jan. 2026.