英文同义词
4-Methyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester;6-Hydroxy-4-methyl-nicotinic acid methyl ester;METHYL 6-HYDROXY-4-METHYLNICOTINATE;3-Pyridinecarboxylic acid, 1,6-dihydro-4-methyl-6-oxo-, methyl ester;Methyl 4-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate