Ibraheem, H. H., Suhail, K. F., & Hasan, S. S. (2018). Synthesis and Characterization of Hetrocyclic Compounds Derived from ethyl-4-aminobenzoate. Al-Nahrain Journal of Science, 21(2), 57-63. https://mail.anjs.edu.iq/index.php/anjs/article/view/1719