5,6-Dichloropyrimidin-4-amine310400-38-532 % similar 2-Chloroadenine1839-18-532 % similar 7-Aminoindole5192-04-131 % similar 3-Iodo-1H-pyrazolo(3,4-d)pyrimidin-4-amine151266-23-831 % similar Isoguanine3373-53-331 % similar 2-Fluoroadenine700-49-231 % similar 7-Deazaadenine1500-85-231 % similar 7-Deazahypoxanthine3680-71-531 % similar 4-Amino-6-chloropyrimidin-5-ol38953-42-331 % similar 6-Chloro-5-fluoropyrimidin-4-amine851984-15-131 % similar 2,4-Diaminopyrimidine156-81-030 % similar Adenine sulfate321-30-230 % similar Adenine phosphate52175-10-730 % similar