| 英文同义词: | 4-AMINO-5,6-DIMETHOXY PYRIMIDINE;5,6-Dimethoxy-4-pyrimidinamine;4-Amino-5,6-dimethoxy pyrimide;5,6-dimethoxy-4-aminopyrimidine;5,6-dimethoxypyrimidin-4-ylamine;5,6-dimethoxypyrimidin-4-amine;4-Amino-5,6-Dimethoxy Pyrimidin;Sulfadoxine Impurity 1 (5,6-Dimethoxypyrimidin-4-Amine) |