“Synthesis, spectral characterization and biological activity of S-Substituted derivatives of 5-(4-Nitrophenyl)-1,3,4-oxadiazole-2-thiol” (2012) Asian Journal of Pharmaceutical and Health Sciences, 2(3), pp. 370–376. Available at: https://www.ajphs.com/index.php/ajphs/article/view/644 (Accessed: 27 February 2026).