Adenine sulfate321-30-233 % similar 2-Amino-5,6-dimethyl-4(3H)-pyrimidinone3977-23-933 % similar 7-Methylguanine578-76-733 % similar Penciclovir39809-25-133 % similar Acyclovir59277-89-333 % similar 4-Hydroxy-2,5,6-triaminopyrimidine1004-75-733 % similar 2,5-Diamino-4,6-dihydroxypyrimidine40769-69-533 % similar 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid137281-39-132 % similar Ganciclovir82410-32-032 % similar 2,6-Diamino-5-nitroso-4(3H)-pyrimidinone2387-48-632 % similar 2-Amino-5-bromo-6-methyl-4-pyrimidinol6307-35-331 % similar Hypoxanthine68-94-031 % similar 1,3,5-Triazine-2,4-diamine504-08-531 % similar Pteroic acid119-24-431 % similar Dideoxyguanosine85326-06-331 % similar 2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride56830-58-131 % similar Abacavir sulfate188062-50-231 % similar 2-Aminoisocytosine56-06-430 % similar Methyl 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate155405-80-430 % similar 2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-, sulfate (1:?)32014-70-330 % similar