9-fluoro-6,7-dihydro-5-methyl-8-(4-methyl-1-piperazinyl)-1,7-dioxo-1H,5H-benzo(ij)quinolizine-2-carboxylic acid
9-fluoro-6,7-dihydro-5-methyl-8-(4-methyl-1-piperazinyl)-1,7-dioxo-1h,5h-benzo(ij)quinolizine-2-carboxylic acid