6-Fluoro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid | 6-Floro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoJinecarboxylic acid |
6-Fluoro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic Acid | 6-Fluoro-1-(4-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid |