IUPAC:1-ethyl-6-fluoro-4-oxo-7-[(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl]-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid hydrochloride
IUPAC:1-ethyl-6-fluoro-4-oxo-7-[(2,2,3,3,5,5,6,6-2H8)piperazin-1-yl]-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid hydrochloride