Fakri Mustafa, Yasser, and Yasser. “Synthesis and Kinetic Studies of Mutual Azo Prodrugs of 5-Aminosalicylic Acid With Sulfamethoxazole and Trimethoprim As Models for Colon Targeting”. Iraqi Journal of Pharmacy 9, no. 1 (December 28, 2010): 21–31. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/iphr/article/view/21500.