6-Amino-5-nitroso-2,4(1H,3H)-pyrimidinedione5442-24-0100 % similar 5,6-Diaminouracil3240-72-052 % similar 2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-, sulfate (1:?)32014-70-345 % similar 2,6-Diamino-5-nitroso-4(3H)-pyrimidinone2387-48-644 % similar 6-Amino-1-methyl-5-nitroso-2,4(1H,3H)-pyrimidinedione6972-78-741 % similar 5-Amino-1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid7164-43-438 % similar 5-Aminouracil932-52-533 % similar 5-Fluoroorotic acid703-95-732 % similar 5,6-Dimethyluracil26305-13-531 % similar