N-去甲基芦氟沙星

6-氯-5-氟苯并咪唑-2-硫醇

7-氯-6-氟-1,3-苯并噻唑-2-胺

8-chloro-7-fluoro-4H-1,4-benzothiazin-3-one

6-chloro-7-fluoro-3-oxo-3,4-dihydro-2H-1,4-benzothiazine