Hadi Kadhim, Salih, Noor Al –ShareefyAbbas, and Waleed Abbas Jawad. 2018. “Preparation and Identification of Some Transition Metal Complexes of New Schiff Base Ligand Derived from 4-Aminoantipyrene”. Al-Qadisiyah Journal of Pure Science 22 (4), 305 -19. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/803.