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4-Pyridineacrylic acid

Pyridazin-3-ylmethanol

3(2H)-Pyridazinone

4-Pyridazinecarboxylic acid

L-3-Pyridylalanine

3-(3-Pyridyl)-D-alanine

D-4-Pyridylalanine

4-Pyridylacetonitrile hydrochloride

2-Pyridylacetonitrile