| 英文同义词: | 7-CHLORO-1(2,4-DIFLUOROPHENYL-1,4-DIHYDRO)-6-DLUOR;7-Chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid;1-(2,4-Difluorophenyl)-4-oxo-6-fluoro-7-chloro-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid;7-chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;1,8-Naphthyridine-3-carboxylic acid, 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-;Tosufloxacin impurity 11;1-(2,4-Difluorophenyl)-6-1luoro-7-chlonde-4-oxo-1,4-dihydro-1,8-napthyridine-3-carboxylic acid[tosufloxacin pharmaceutical intermediate] |