Deeba, Farah, Muhammad Naeem Khan, Naeem Abbas, Misbahul Ain Khan, and Rauf Ahmad Khan. 2013. “Synthesis and Biological Evaluation of N’-(2-Hydroxybenzylidene)-1-Ethyl-1,4-Dihydro-7-Methyl-4-Oxo-1,8-Naphthyridine-3-Carbohydrazide and Its Complexes With Cu(II), Ni(II), Zn(II) and Fe(III)”. Asian Journal of Chemistry 25 (15):8351-54. https://doi.org/10.14233/ajchem.2013.14738.