英文同义名:
4-Pyrimidinecarboxylic acid, 1,6-dihydro-2-methyl-6-oxo-; 1,6-Dihydro-2-methyl-6-oxo-4-pyrimidinecarboxylic acid; 2-Methyl-6(1H)-oxopyrimidine-4-carboxylic acid; 2-Methyl-6-hydroxypyrimidine-4-carboxylic acid; 2-Methylorotic acid; 6-Hydroxy-2-methyl-4-pyrimidinecarboxylic acid; 4-Pyrimidinecarboxylic acid, 1,6-dihydro-2-methyl-6-oxo- (9ci); 4-Pyrimidinecarboxylic acid, 6-hydroxy-2-methyl-;