53681-49-5

6-Amino-1-butyluracil 6-Amino-1-butylpyrimidine-2,4(1H,3H)-dione 6-amino-1-butyl-2,4(1H,3H)-Pyrimidinedione 2,4(1H,3H)-Pyrimidinedione, 6-amino-1-butyl- 6-amino-1-n-butyl-1,3-dihydropyrimidine-2,4-dione 6-amino-1-butyl-1,2,3,4-tetrahydropyrimidine-2,4-dione