Synthesis And Characterization of N,N-Bis(2,4Dihydroxy( -1-Methylbenzylidene)Pyridine-2,6-Dicarbohydrazide And Studying Its Analytical Properties . مجلة العلوم الأساسية. 2022;38(4). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/7435