Murti, Yogesh, et al. “Design, Synthesis and Biological Evaluation of Some Novel 2,5-Disubstituted-1,3,4-Oxadiazole Derivatives ”. International Journal of Drug Design and Discovery, vol. 2, no. 4, Nov. 2011, pp. 659-65, https://ijddd.com/index.php/ijddd/article/view/89.