Synthesis, Spectroscopy and Biological Activity Study of Some New Complexes with Schiff Base Derived From Malonic Acid Dihydrazide with 2-pyridine Crboxaldehyde. Baghdad Sci.J [Internet]. 2024 May 1 [cited 2024 May 22];21(5):1577. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/8499