IUPAC:6-fluoro-1-(4-fluorophenyl)-4-oxo-7-[(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl]-1,4-dihydroquinoline-3-carboxylic acid hydrochloride
IUPAC:6-fluoro-1-(4-fluorophenyl)-4-oxo-7-[(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl]-1,4-dihydroquinoline-3-carboxylic acid hydrochloride