Synonyms: Uracil,6-amino- (6CI,7CI,8CI);2,4-Dihydroxy-6-aminopyrimidine;4-Amino-2,6-dihydroxypyrimidine;6-Amino-2,4-dihydroxypyrimidine;6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine;6-Aminopyrimidine-2,4(1H,3H)-dione;6-Aminopyrimidine-2,4-diol;2,4(1H,3H)-Pyrimidinedione,6-amino-;