B. . M. Sarhan, H. A. Hassan, and B. M. Fayyadh, “Synthesis and Spectroscopic of Some new Metal Ions Complexes’s with [N-(4-Methoxy Benzoyl Amino)-Thioxo Methyl] Leucine”, IHJPAS, vol. 26, no. 3, pp. 313–323, Apr. 2017, Accessed: Mar. 14, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/442