Synonyms: PD162281;183135-64-0;3-Quinolinecarboxylic acid, 1-cyclopropyl-6,8-difluoro-1,4-dihydro-7-(4-(1-methylethyl)-1-piperazinyl)-4-oxo-;3-Quinolinecarboxylic acid, 1-cyclopropyl-6,8-difluoro-1,4-dihydro-7-[4-(1-methylethyl)-1-piperazinyl]-4-oxo-;AC1LABVH;1-cyclopropyl-6,8-difluoro-4-oxo-7-(4-propan-2-ylpiperazin-1-yl)quinoline-3-carboxylic acid