Synonyms: 1-(2,4-difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid;1,8-Naphthyridine-3-carboxylic acid, 1-(2,4-difluorophenyl)-7-(3,5-dimethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-;182869-25-6;AC1LA8Q4;AC1Q4NG3;KST-1B1219;AR-1B0151;1-(2,4-difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid