Synonyms: Uracil,6-amino-1,3-dimethyl-5-nitroso- (6CI,7CI,8CI);1,3-Dimethyl-4-amino-5-nitrosouracil; 4-Amino-1,3-dimethyl-5-nitrosouracil;6-Amino-1,3-dimethyl-5-nitrosopyrimidine-2,4-dione;6-Amino-1,3-dimethyl-5-nitrosouracil; NSC 11775; NSC 41585; NSC 41832; NSC42306; NSC 677508