英文别名4-Pyrimidinecarboxylicacid,5-amino-2-methyl-(9CI); 5-amino-2-methyl-4-Pyrimidinecarboxylic acid; 5-Amino-2-methyl-pyrimidine-4-carboxylic acid; 4-Pyrimidinecarboxylic acid, 5-amino-2-methyl-; 5-Amino-2-methyl-pyrimidin-4-carbonsaeure; 5-Amino-4-carboxy-2-methyl-pyrimidin