1H-Purinium, 2-amino-9-(2-deoxy-beta-D-erythro-pentofuranosyl)-6,9-dihydro-7-methyl-6-oxo- 2-Deoxy-7-methylguanosine 28074-91-1 35200-69-2 62874-46-8 7-Methyl-2-deoxyguanosine 7-Methyldeoxyguanosine 95140-75-3 964-03-4 N(7)-Methyl-2'-deoxyguanosine