Bhuiyan, M. M. H., K. M. M. Rahman, and M. I. Islam. “Synthesis, Characterization and Antimicrobial Evaluation of Some Arylidenehydrazonofuropyrimidines and Thienopyrimidines: Synthesis and Characterization of Pyrimidines”. Biological Sciences - PJSIR, vol. 52, no. 4, Aug. 2009, pp. 180-5, https://v2.pjsir.org/index.php/biological-sciences/article/view/544.