1,3-二甲基-2,4-二氧代-1,2,3,4-四氢嘧啶-5-甲酸;

1,3-DiMethyl-2,4-dioxo-1,2,3,4-tetrahydropyriMidine-5-carboxylic Acid; 1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-Pyrimidinecarboxylic acid; 1,3-dimethyl-2,4-dioxopyrimidine-5-carboxylic acid;