SYNTHESIS OF 2-SUBSTITUTED 3(H)-QUINAZOLIN-4-ONE DERIVATIVES AND THEIR NITRATION REACTIONS. Scientific journal of the Fergana State University, [S. l.], v. 30, n. 3, p. 151, 2024. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/4401. Acesso em: 26 dec. 2025.