Mohammed, F., Essawy, A. and Badrey, M. (2010) “Facile and Convenient Synthesis of Novel Benzopyranopyrimidine Derivatives”, Asian Journal of Chemistry, 21(8), pp. 5873–5887. Available at: https://asianpubs.org/index.php/ajchem/article/view/12261 (Accessed: 23 July 2024).