1-Cyclopropyl-6-fluoro-1,4-dihydro-7-((1S,4S)-5-methyl-2,5-diazabicyclo(2.2.1)hept-2-yl)-4-oxo-3-quinolinecarboxylic acid, monomethanesulfonate 119478-55-6 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(5-methyl-2,5-diazabicyclo(2.2.1)hept-2-yl)-4-oxo-, (1S)-, monomethanesulfonate CP 76,136-27 Danofloxacin mesylate Danofloxacin mesylate [USAN] Danofloxacin monomethanesulfonate