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2-Bromo-5-chloropyridine-4-carboxaldehyde

2-Chloro-5-phenylpyridine-3-carboxaldehyde

2-chloro-5-hydroxy-3-Pyridinecarboxaldehyde

2-Amino-6-pyridinecarboxaldehyde

(2-Amino-pyridin-4-yl)-methanol

2-Bromo-4-pyridinecarboxaldehyde

Methyl 6-fluoronicotinate

Methyl 6-bromopyridine-2-carboxylate

Methyl 5-Bromo-2-Hydroxyisonicotinate

5-Bromo-2-Hydroxyisonicotinic acid