3-Quinolinecarboxylic acid, 6-fluoro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)- 6-Fluoro-1-(4-fluorophenyl)-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid 91296-87-6 (HCL) 98105-99-8 A 56620 A-56620 AIDS-007735 AIDS007735 PD 121960 Sarafloxacin