10162-58-0 130944-84-2 1H-Purinium, 2-amino-6,9-dihydro-7-methyl-6-oxo-9-(5-O-phosphono-beta-D-ribofuranosyl)-, inner salt 22164-17-6 51857-16-0 7-Methyl GMP 7-Methylguanosine 5'-phosphate 7-Methylguanosine-5'-monophosphate