Hasan, Noor A., and Shaymaa R. Baqer. “Preparation, Characterization, Theoretical and Biological Study of New Complexes With Mannich Base , 2chloro –N-5-(Piperidin -1-Ylmethylthio)-1, 3, 4- Thiadiazol-2-yl)acetamide”. Ibn AL-Haitham Journal For Pure and Applied Sciences, vol. 36, no. 1, Jan. 2023, pp. 260-71, https://doi.org/10.30526/36.1.2983.