英文别名3-Hydroxy-5,6-dimethylpyrazine-2-carboxylic acid; 2-Pyrazinecarboxylic acid, 3,4-dihydro-5,6-dimethyl-3-oxo-; 3-Hydroxy-5,6-dimethyl-2-pyrazinecarboxylic acid; 5,6-dimethyl-2-oxo-1H-pyrazine-3-carboxylic acid; 5,6-Dimethyl-3-oxo-3,4-dihydro-pyrazin-2-carbonsaeure 
