Spectral Characterization and Charge – Transfer Complexes of Some Schiff Bases Derived from Aminopyridines and Hydroxyacetophenones. Iraqi Journal of Science [Internet]. 2023 Nov. 24 [cited 2024 Jul. 3];55(3B):1127-36. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11417