Gemifloxacin175463-14-631 % similar Gatifloxacin sesquihydrate180200-66-231 % similar Marbofloxacin115550-35-131 % similar Difloxacin98106-17-331 % similar 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid93107-30-330 % similar Balofloxacin127294-70-630 % similar Grepafloxacin119914-60-230 % similar Nadifloxacin124858-35-130 % similar Tosufloxacin tosylate115964-29-930 % similar