زهراء خالد محمد; عمر عبد الله صالح. Preparation of some 1,3,4-oxadiazole and azetidine-2-one derivatives associated with 6-nitro-3-(substituted)-quinoline-4-ol derivatives. College of Basic Education Research Journal, [S. l.], v. 21, n. 4, p. 201–217, 2025. DOI: 10.33899/berj.2025.Vol21.Iss4.54286. Disponível em: https://berj.uomosul.edu.iq/index.php/berj/article/view/54286. Acesso em: 15 dec. 2025.