The chemical Gatifloxacin has a designated molecular formula of C19H22FN3O4 and a molecular weight of 375.400 g/mol. Synonyms may include: AM-1155, CG 5501, 1-Cyclopropyl-1,4-dihydro-6-fluoro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid, BMS 206584-01, PD 135432, (+-)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid, Tequin, Gatiflo, Gaity, Gatilox (ChemID). Gatifloxacin has been assigned a MeSH pharmacological action of: Antibacterial, Topoisomerase II Inhibitor.