英文别名Nudifloric acid; 1-methyl-6-oxopyridine-3-carboxylic acid; 1,6-DIHYDRO-1-METHYL-6-OXOPYRIDINE-3-CARBOXYLIC ACID; 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid; 1-Methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylic acid; N(1)-methyl-2-pyridone-5-carboxylic acid; 1-Methyl-6-pyridone-3-carboxylic acid; 1,2-dihydro-1-Methyl-2-oxopyridine-5-carboxylic acid