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4-Bromo-2-chloropyridine-3-carboxaldehyde

4-Chloro-3-methyl-5-phenylpyridine

2,4-Diiodo-3-hydroxy-6-methylpyridine

2-Methylthio-4-amino-6-methylamino-1,3,5-triazine

3-Amino-2,6-dichloro-5-fluoropyridine

5-Fluoro-2-phenylpyridine

2-Hydroxy-4-isopropylamino-6-methylamino-1,3,5-triazine

2-Hydroxy-6-methoxy-3-nitropyridine

2-Pyridinecarboxylicacid,5,6-dimethyl-(9ci)

2,6-Diamino-3-bromo-5-nitropyridine