3-Morpholin-4-ylbenzonitrile

6-Hydroxynicotinonitrile

3-氰基-6-羟基吡啶

2-(4-Methylpiperazin-1-yl)isonicotinonitrile

6-Piperidin-1-ylnicotinonitrile

1-(2-Chloropyridin-4-yl)ethanone

2-氯-4-乙酰基吡啶

2-Methoxyisonicotinohydrazide

1-[6-(三氟甲基)-3-吡啶]乙酮, 1-[6-(Trifluoromethyl)pyridin-3-yl]ethanone

1-(6-Bromopyridin-3-yl)ethanone

5-乙酰-2-溴吡啶

1-{6-[3-(Trifluoromethyl)phenyl]pyridin-3-yl}ethanone

3-Nitropyridine-2,4-diol

2,4-二羟基-3-硝基吡啶

5-Bromonicotinamide

5-溴烟酰胺