N. Mohamed Salih, Mostafa, Zaid Noor ObaidAl-Husseini, and Nagham Mahmood Aljamali. 2018. “Formation of New Ligands Imine- (Oxazole, Thiazole, Thiophene) And Study of (Chemical Investigation and Chromatographic Applications)”. International Journal of Engineering & Technology 7 (4.36): 580-85. https://doi.org/10.14419/ijet.v7i4.36.24204.