3-Quinolinecarboxylic acid, 1-(2, 4-difluorophenyl)-7-(4-ethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-8-methoxy-4-oxo-

3-Quinolinecarboxylic acid, 1-(2, 4-dimethylphenyl)-6-fluoro-1, 4-dihydro-4-oxo-7-(1-piperazinyl)-

3-Quinolinecarboxylic acid, 1-(2, 4-dimethylphenyl)-7-(3, 5-dimethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6, 8-difluoro-1, 4-dihydro-7-(3-((methylamino)methyl)-1-pyrrolidinyl)-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6, 8-difluoro-1, 4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6, 8-difluoro-1, 4-dihydro-7-(4-(1-methylethyl)-1-piperazinyl)-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1, 4-dihydro-4-oxo-7-(1-piperazinyl)-8-(trifluoromethyl)-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1, 4-dihydro-7-(3-((methylamino)methyl)-1-pyrrolidinyl)-4-oxo-8-(trifluoromethyl)-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1, 4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-8-(trifluoromethyl)-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1, 4-dihydro-8-methoxy-7-(3-((methylamino)methyl)-1-pyrrolidinyl)-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1, 4-dihydro-8-methoxy-7-(4-(1-methylethyl)-1-piperazinyl)-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3, 5-dimethyl-1-piperazinyl)-6, 8-difluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3, 5-dimethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3, 5-dimethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-4-oxo-8-(trifluoromethyl)-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3, 5-dimethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-8-methoxy-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3, 5-dimethyl-1-piperazinyl)-8-ethoxy-6-fluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3-ethyl-1-piperazinyl)-6, 8-difluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3-ethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6, 8-difluoro-1, 4-dihydro-4-oxo-

3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1, 4-dihydro-4-oxo-8-(trifluoromethyl)-