110871-86-8 111542-93-9 5-Amino-1-cyclopropyl-7-(cis-3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid AIDS-007774 AIDS007774 AT 4140 CI 978 CI-978 PD 131501 PD131501 SPFX Spara Sparfloxacin Zagam