| 英文同义词: | 2,4-Dihydroxy-6-MethylpyriMidine-5-carboxylic acid;6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid;5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-;6-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylic acid |