1-(6-amino-3,5-difluorpyridin-2-yl)-8-chlor-6-fluor-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydrochinolin-3-karboxylová kyselina
1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid