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6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione N-(4,6-DIMETHYLPYRIMIDIN-2-YL)BENZENE-1,4-DIAMINE SULFISOMIDINE 4-AMINO-2,6-DIMETHYLPYRIMIDINE 2-Amino-4,6-dimethylpyrimidine 4-Pyrimidinamine, 2,5-dimethyl- (9CI) 2-amino-4,6-dimethylpyrimidine-5-carboxylic acid 6-amino-1,5-dimethylpyrimidine-2,4(1H,3H)-dione 5-AMINO-1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE