D.Saud, Muthanna, Fuad H. Al-Jawad, and Adheed K. Sharrad. “Synthesis of Ketoprofen - L- Phenylalanine and Ketoprofen -Y- Aminobutyric Acid Ethyl Esters As Possible Prodrugs”. Iraqi Journal of Pharmacy 6, no. 1 (December 28, 2006): 20–24. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/iphr/article/view/40576.