1-cyclopropyl-7-(4-(ethoxycarbonyl)piperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; N-Ethoxycarbonyl-ciprofloxacin; 7-[4-(Ethoxycarbonyl)-1-piperazinyl]-1-cyclopropyl-6-fluoro-3-carboxy-1,4-dihydro-4-oxoquinoline; 1-Cyclopropyl-7-[4-(ethoxycarbonyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid
