Pyridine series

2-Pyridinecarboxylic acid, 3-a

3,4-Dichloro-5-nitropyridine

3,5,6-Trichloro-2-pyridinol

2-(Di-tert-butylphosphino)-2',

1-benzyl-3-pyrroline

Cyanoacetic acid

5-fluoro-2-hydrazinylpyridine

3-Methyl-4-nitrobenzonitrile

4-Amino-3-bromobenzonitrile

Methyl tetrahydro-2H-pyran-4-c

3-Chloropyridine

2-Chloro-6-methylpyrazine