ANITHA SADULA, and SUBHASHINI N J P. “SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL EVALUATION OF NOVEL CHALCONE DERIVATIVES OF IMIDAZOLONES”. International Journal of Pharma and Bio Sciences, vol. 5, no. 2, June 2014, pp. 433-42, https://ijpbs.net/index.php/journal/article/view/3490.