Zahraa H.H. Al-Hamidawi, and Suaad M.H. Al-Majidi. “Pyromellitic Diimide Containing Four-Member Heterocyclic Derivatives Synthesis, Characterization and Evaluation Antimicrobial Activity”. International Journal of Medical Toxicology and Legal Medicine 27, no. 5 (December 24, 2024): 779–790. Accessed December 5, 2025. http://ijmtlm.org/index.php/journal/article/view/1297.