6-Amino-1,3-dipropyluracil (CAS No.41862-14-0), its synonyms are 6-Amino-1,3-dipropyl-1H-pyrimidine-2,4-dione ; 2,4(1H,3H)-pyrimidinedione, 6-amino-1,3-dipropyl- ; 6-Amino-1,3-dipropylpyrimidine-2,4(1H,3H)-dione .