2-Hydroxy-6-Methylpyridine-3-carboxylic

Ethyl 6-Methyl-2-oxo-1,2-dihydropyridine-3-carboxylate

2-Hydroxy-6-methylpyridine-3-carboxylic acid ethyl ester

3-Pyridinecarboxylic acid, 1,2-dihydro-6-Methyl-2-oxo-, ethyl ester