S. Negalurmath1, Veerabhadrayya, et al. “Synthesis and Preliminary Evaluation of Benzofuran-Oxadiazole Conjugates As Potential Antitubercular Agents”. Asian Journal of Chemistry, vol. 31, no. 4, Feb. 2019, pp. 965-70, doi:10.14233/ajchem.2019.21831.