Patent ID: 7470708

Claim:
A compound, which is 4-ethoxy-6-fluoroquinoline-2-carboxylic acid; 4-({(E)-4-[(2-carboxy-6-fluoro-4-quinolinyl)oxy]-2-butenyl}oxy)-6-fluoroquinoline-2-carboxylic acid; 6-fluoro-4-(3-methylbut-2-enyloxy)quinoline-2-carboxylic acid; 4-[2-(3,4-dimethoxyphenyl)-2-oxo-ethoxy]-6-fluoroquinoline-2-carboxylic acid; methyl 4-(3-chloropropoxy)-6-fluoroquinoline-2-carboxylate; methyl 4-(3-chloro-2-methylpropoxy)-6-fluoroquinoline-2-carboxylate; a pharmaceutically acceptable salt thereof, or a tautomeric form, enantiomer, diastereoisomer or epimer thereof.