1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
Norfloxacin hydrochloride
7-(4-((1-cyclohexyl-1H-tetrazol-5-yl)(4-methoxynaphthalen-1-yl)methyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
7-(4-((1-cyclohexyl-1H-tetrazol-5-yl)(naphthalen-1-yl)methyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
7-(4-((1-cyclohexyl-1H-tetrazol-5-yl)(4-fluorophenyl)methyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid