2-氟-4-吡啶硼酸

7-溴-1,2,4-噻唑并[4,3-a]吡啶

N-[2-(4-bromopyridin-2-yl)oxyethyl]acetamide

1-(4-溴吡啶-2-基)肼

1-(2-氟吡啶-4-基)乙酮