G. gassy Abed A. Derivative UV-Spectroscopic Studies of some Schiff Bases in Absolute Ethanol. EDUSJ [Internet]. 2019 Jun. 5 [cited 2025 Aug. 6];28(2):219-32. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23632