Q. Mahmood E, Th. Ali O, M. Daoud K. Synthesis of Some Substituted 1,3,4-Oxadiazoles, Thiadiazoles and 1,2,4-Triazoles from Acid Chlorides. EDUSJ [Internet]. 2013 Jun. 1 [cited 2025 Aug. 6];26(2):28-35. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23326