Pyridine series

4-Chloro-2,3-dihydro-1H-pyrrol

2-Fluoro-5-iodonitrobenzene

Phenylacetic hydrazide

3-TRIFLUOROMETHYL-2-FORMYLPYRI

Methyl 5-bromonicotinate

1,3-Benzothiazole-2-carboxylic

6-Methylpurine

2,6-Pyridinedicarboxylic acid

3-Oxetanone

sulfur monochloride

tert-Butyl 2,2,2-trichloroacet

(2-Phenyl-1,3-thiazol-4-yl)met