2-Amino-4,6-dimethyl pyrimidine767-15-734 % similar Pterin2236-60-434 % similar 2,6-Diaminopyridine141-86-633 % similar 2-Amino-5,6-dimethyl-4(3H)-pyrimidinone3977-23-933 % similar 2,5,6-Triamino-4-pyrimidinol sulfate35011-47-333 % similar 2,5,6-Triamino-4-pyrimidinol sulfate39267-74-833 % similar 2-Amino-4-chloro-6-methylpyrimidine5600-21-532 % similar 2,6-Dimethyl-4(3H)-pyrimidinone6622-92-032 % similar 6-Amino-1,3,5-triazin-2(1H)-one931-86-232 % similar 4,6-Dichloro-1,3,5-trazin-2-amine933-20-032 % similar 6-Hydroxy-4-methyl-2-pyridone4664-16-832 % similar 2,4-Diamino-6-(hydroxymethyl)pteridine hydrochloride73978-41-332 % similar 2-Amino-4,6-dimethoxypyrimidine256642-28-132 % similar 2-Amino-4,6-dimethoxypyrimidine36315-01-232 % similar 2,4-Diamino-6-hydroxymethylpteridine945-24-431 % similar 8-Azaguanine134-58-731 % similar 2-Amino-5-bromo-6-methyl-4-pyrimidinol6307-35-331 % similar Guanine sulfate10333-92-330 % similar 4,6-Dihydroxy-2-(methylthio)pyrimidine1979-98-230 % similar 7-Methylguanine578-76-730 % similar