Bhat1, M. et al. 2014. New and Efficient Synthesis of N-(4-Substituted phenyl)-5-(pyridin-4-yl)-1,3,4-oxadiazol-2-amines. Asian Journal of Chemistry. 26, 24 (Dec. 2014), 8483–8487. DOI:https://doi.org/10.14233/ajchem.2014.18067.