Ekram Abdullah Basheer, Kalid Matny Al-jaanaby, and Feras Shauki Al-joboury. “Synthesis a Number of Heterocyclic Compounds Derived From Levofloxacin”. Tikrit Journal of Pure Science, vol. 20, no. 5, Feb. 2023, pp. 84-95, doi:10.25130/tjps.v20i5.1244.