“ Rapid and clean synthesis of some Mannich base derivatives by Reacting of N-Hydroxymethyl -phthalimide with different Aminopyridines and Evaluation their Biological Activity” (2022) Damascus University Journal for the basic sciences, 38(3). Available at: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/6036 (Accessed: 18 June 2026).