Synonyms: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-pyridyl)-1,8-naphthyridine-3-carboxylic acid;1,4-Dihydro-1-ethyl-6-fluoro-4-oxo-7-(4-pyridinyl)-1,8-naphthyridine-3-carboxylic acid;1,8-Naphthyridine-3-carboxylic acid, 1,4-dihydro-1-ethyl-6-fluoro-4-oxo-7-(4-pyridinyl)-;CHEMBL43747;AC1NX539;LS-95949;1-ethyl-6-fluoro-4-oxo-7-pyridin-4-yl-1,8-naphthyridine-3-carboxylic acid;90679-45-1