4,6-Dimethyl-2-pyrrolidin-1-ylnicotinonitrile

2-Methylnicotinonitrile

2-甲基烟腈

2-Hydrazino-3-nitropyridine

2-氯-N-甲基吡啶-4-甲酰胺, 2-Chloro-N-methylisonicotinamide

(4-Pyridyl)acetone

(4-氮苯基)丙酮

6-溴-2-硝基吡啶-3-醇, 6-Bromo-2-nitropyridin-3-ol

2-[(5-Nitropyridin-2-yl)oxy]ethanol

2-(5-硝基-2-吡啶氧基)乙醇

Pyridine-2,3-dicarbonitirle

吡啶-2,3-二甲腈

6-Amino-5-chloronicotinonitrile

2-氨基-5-氰基-3-氯吡啶

2,4-Dimethyl-3-nitropyridine

2,4-二甲基-3-硝基吡啶

5-nitro-2-phenoxypyridine