英文别名5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2-carboxylic acid; 1,4,5,6-Tetrahydro-5,6-dioxo-2-pyrazinecarboxylic acid; 2-Pyrazinecarboxylic acid, 1,4,5,6-tetrahydro-5,6-dioxo-; 5,6-Dihydroxy-2-pyrazinecarboxylic acid; 5,6-dioxo-1,4-dihydropyrazine-2-carboxylic acid 
