“ Rapid and Clean Synthesis of Some Mannich Base Derivatives by Reacting of N-Hydroxymethyl -Phthalimide With Different Aminopyridines and Evaluation Their Biological Activity”. Damascus University Journal for the basic sciences 38, no. 3 (September 5, 2022). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/6036.