1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid 85721-33-1 86393-32-0 (HYDROCHLORIDE, MONOHYDRATE) AIDS-001992 AIDS001992 Bay o 9867 (*Hydrochloride*) Bay q 3939 CPFX Ciloxan (*Hydrochloride*) Cipro (*Hydrochloride*) Ciprofloxacin Ciprofloxacine Ciproxan NSC620634 (HYDROCHLORIDE)