Senthilkumar P; Dinakaran M; Banerjee D; Devakaram RV; Yogeeswari P; China A; Nagaraja V; Sriram D, 2008, 'Synthesis and antimycobacterial evaluation of newer 1-cyclopropyl-1,4-dihydro-6-fluoro-7-(substituted secondary amino)-8-methoxy-5-(sub)-4-oxoquinoline-3-carboxylic acids', Bioorganic and Medicinal Chemistry, vol. 16, pp. 2558 - 2569, http://dx.doi.org/10.1016/j.bmc.2007.11.050