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2-(Methylsulfanyl)nicotinic acid

4-(Pyridin-2-yl)benzoic acid

Imidazo[1,2-a]pyridine-2-carbaldehyde

Ethyl 2-pyridylacetate

5-Fluoro-2-methoxynicotinaldehyde

5-Fluoro-2-methoxynicotinic acid

2-(3,4-Dimethoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde

3-Pyridyl acetic acid

2-Hydroxyisonicotinic acid

2-Methyl-3-pyridinylboronic acid

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