NOREEN, Sadia et al. Biginelli Reaction-Carboxylic Acids as Catalysts. Asian Journal of Chemistry, [S. l.], v. 25, n. 9, p. 4770–4772, 2013. DOI: 10.14233/ajchem.2013.14094. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_9_13. Acesso em: 26 nov. 2024.