Wameed Raad Abd-allah, and Khaled Mtani Al – Janabi. “Preparation and Diagnosis of New Picolinic Acid Derivatives”. Tikrit Journal of Pure Science 23, no. 6 (January 25, 2023): 101–110. Accessed June 18, 2025. https://tjpsj.org/index.php/tjps/article/view/679.