ULLAH, N. Synthesis of 6-Piperazinyl-3,4-dihydroquinazolin-2(1H)-ones. Asian Journal of Chemistry, [S. l.], v. 26, n. 7, p. 2031–2036, 2014. DOI: 10.14233/ajchem.2014.15639. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/26_8_36. Acesso em: 23 jul. 2024.