7-((2S,4S)-4-AMINO-2-METHYLPYRROLIDIN-1-YL)-1-(2,4-DIFLUOROPHENYL)-6-FLUORO-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
7-((2s,4s)-4-amino-2-methylpyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid