3-氨基-5-溴-2-吡啶羧酸

5-溴-3-氟吡啶-2-羧酸

7-溴-2,4-二氯吡啶并[3,2-d]嘧啶

5-溴-3-氟吡啶甲酰胺

5-bromo-3-fluoro-N-methoxy-N-methylpyridine-2-carboxamide