Baraa H. Latief, and Ahmed A. H. Ahmed. “Addition Reactions to Schiff,s Bases and Preparation of New Thioureas Compounds”. Tikrit Journal of Pure Science 21, no. 4 (February 7, 2023): 73–78. Accessed May 9, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/1055.