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

3-Pyridyl acetic acid

2-Hydroxyisonicotinic acid

2-Methyl-3-pyridinylboronic acid

Ethyl 4-pyridylacetate

3-Pyridin-4-yl-propionic acid

3-Pyridin-2-yl-propionic acid

2-Amino-5-nitronicotinic acid ethyl ester

4-(4-Pyridyl)benzaldehyde

3-(2-Pyridinyl)benzaldehyde

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