May Joda Kareem. Synthesis, Spectroscopic Study and Biological Activity of New Bidentate Schiff Base (4-(Dimethylamino) Benzylidene)-5-(3,4,5-Trimethoxybenzyl)-5 Pyrimidine-2,4-Diamine) and Transition Metal Mn(II), Ni(II) and Cu(II) Complexes. Pakistan Journal of Medical & Health Sciences 2022, 16, 655.