99726-76-8

PD-0117731 8-Fluoronorfloxacin Lomefloxacin Impurity 6 LomefloxacinImpurity6HCl Lomefloxacin 3-Desmethyl Impurity 1-Ethyl-4-oxo-6,8-difluoro-7-piperazino-1,4-dihydroquinoline-3-carboxylic acid 1-Ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid 1-Ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)quinoline-3-carboxylic acid 1-Ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic Acid 1-Ethyl-4-oxo-6-fluoro-7-(1-piperazinyl)-8-fluoro-1,4-dihydro-3-quinolinecarboxylic acid