103393-57-3
1-butyl-3,6-dimethyl-1H-pyrimidine-2,4-dione
→
103393-43-7
5-amino-1-butyl-3,6-dimethyl-1H-pyrimidine-2,4-dione
102613-19-4
1-butyl-5-(dimethylamino)-3,6-dimethylpyrimidine-2,4-dione