Rakesh R. Somani, Anuj G. Agrawal, Umesh V. Bhanushali, Pushkar P. Kalantri, Erik De Clercq Synthesis and Biological Evaluation of some 2,5-Disubstituted -1,3,4- Oxadiazole Derivatives DOI: https://doi.org/10.37285/ijddd.2.1.8