DASGUPTA, PURBASHA, and ARCHANA TAUNK. “A Facile Synthesis of 3-Substituted-2-Styryl-4-Quinazolones”. Asian Journal of Chemistry, vol. 21, no. 5, Mar. 2010, pp. 3535-9, https://asianpubs.org/index.php/ajchem/article/view/17327.