1-cyclopropyl-6-fluoro-4-oxo-7-(4-(4-(pyrazine-2-carboxamido)butanoyl)piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
1-cyclopropyl-6-fluoro-4-oxo-7-(4-(4-(pyrazine-2-carboxamido)butanoyl)piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid