Standard InChI: InChI=1S/C18H20F2N4O3/c1-8-6-23(5-4-22-8)16-12(19)14(21)11-15(13(16)20)24(9-2-3-9)7-10(17(11)25)18(26)27/h7-9,22H,2-6,21H2,1H3,(H,26,27)/t8-/m0/s1
1.Miyamoto T, Matsumoto J, Chiba K, Egawa H, Shibamori K, Minamida A, Nishimura Y, Okada H, Kataoka M, Fujita M.. (1990) Synthesis and structure-activity relationships of 5-substituted 6,8-difluoroquinolones, including sparfloxacin, a new quinolone antibacterial agent with improved potency., 33 (6):[PMID:2342057][10.1021/jm00168a018]