118-78-5 133973-89-4 156861-96-0 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino- 5-Amino-2,4,6-pyrimidinetriol 5-Aminobarbituric acid 69340-99-4 AI3-52683 Barbituric acid, 5-amino- (8CI) Dialuramide EINECS 204-277-0 Murexan NSC 264287 NSC 3971 Uramil