[1]
E. M. Hussain and H. Z. Naji, “Synthesis , Characterization and Study of Biological Activity of Some New Schiff Bases ,1,3-Oxazepine and Tetrazole Derived from 2,2 di thiophenyl Acetic Acid”, IHJPAS, vol. 31, no. 1, pp. 189–202, May 2018, doi: 10.30526/31.1.1866.