The chemical Gemifloxacin mesylate has a designated molecular formula of C19H24FN5O7S and a molecular weight of 485.487 g/mol. Synonyms may include: 7-((4Z)-3-(Aminomethyl)-4-methoxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-(1,8)naphthyridine-3-carboxylic acid monomethanesulfonate, Factive, LB 20304a, SB 265805S, UNII-X4S9F8RL01, Floxguard, Gemixa (ChemID). Gemifloxacin mesylate has been assigned a MeSH pharmacological action of: Antibacterial, Topoisomerase II Inhibitor.