“Synthesis and Biological Activity Study of Some Novel Tri-Schiff’s Basses Derived from 6-Aminopenicillanic Acid and Tri-Amide Containing Three 1,3,4-Thiadiazole Units”. Al Mustansiriyah Journal of Pharmaceutical Sciences 6, no. 1 (June 1, 2009): 56–74. Accessed March 18, 2025. https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/358.