103393-58-4
→
103393-97-1
5-amino-3-butyl-1,6-dimethyl-1H-pyrimidine-2,4-dione
104294-66-8
3-butyl-1,6-dimethyl-5-nitro-1H-pyrimidine-2,4-dione
102613-20-7
3-butyl-5-(dimethylamino)-1,6-dimethylpyrimidine-2,4-dione