2,4,6-三溴-3,5-二氟吡啶

4-氯-2,3,5,6-四氟吡啶

3,4-Dichloro-2,5,6-trifluoropyridine

3,4,5-trichloro-2,6-difluoropyridine

3-氯-2,4,5,6-四氟吡啶