label: 7(3-amino-2-methyl-1-azetidinyl)-1-(2,4- difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-3-quinolinecarboxylic acid tosylate
label_lc: 7(3-amino-2-methyl-1-azetidinyl)-1-(2,4- difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-3-quinolinecarboxylic acid tosylate