Sy nthesis of Some New Schifrs-Bases Derived From 2-(4-m ethoxy phenyl)-5- (4-amino phenyl)-1,3,4-0xadiazole. IHJPAS [Internet]. 2017 Dec. 30 [cited 2024 May 4];19(4):58-66 E. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1667