Rahul. R, Rakesh Kumar Jat, and J. Saravanan. “Synthesis, and in Vitro Antioxidant Activity of Novel 1, 3, 4- Oxadiazole-2-Thione”. Journal of Innovations in Pharmaceutical and Biological Sciences, vol. 3, no. 3, July 2016, pp. 114-22, https://jipbs.com/index.php/journal/article/view/171.