SHANG, Xiaojun; GENG, Mingjiang; WU, Liqiang. One-Pot Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidine Derivatives Using Melamine Trisulfonic Acid as Catalyst. Asian Journal of Chemistry, [S. l.], v. 24, n. 2, p. 515–517, 2011. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/8587. Acesso em: 23 jul. 2024.