Similar names: 4(3H)-Pyrimidinone, 2,6-diamino-; 4(1H)-Pyrimidinone, 2,6-diamino- (8CI,9CI); 2,6-Diamino-4(3H)-pyrimidinone; 2,4-Diamino-6-hydroxypyrimidine; 2,4-Diamino-6-pyrimidinone; 2,6-Diamino-3,4-dihydropyrimidin-4-one; 2,6-Diamino-3H-pyrimidin-4-one; 2,6-Diamino-4(1H)-pyrimidinone; 2,6-Diamino-4-hydroxypyrimidine; 2,6-Diamino-4-pyrimidinol; 2,6-Diaminopyrimidin-4-one; 4-Hydroxypyrimidine-2,6-diamine; 6-Aminoisocytosine; 6-Hydroxy-2,4-diaminopyrimidine; 6-Hydroxy-2,4-pyrimidinediamine; NSC 44914; NSC 680818; NSC 9302