2'-Deoxy-6-O-methoxyguanosine 5'-(tetrahydrogen triphosphate) 63642-16-0 9H-Purin-2-amine, 9-(2-deoxy-5-O-(hydroxy((hydroxy(phosphonooxy)phosphinyl)oxy)phosphinyl)-beta-D-erythro-pentofuranosyl)-6-methoxy- CCRIS 3387 Guanosine 5'-(tetrahydrogen triphosphate), 2'-deoxy-6-O-methoxy- O(6)-Methyldeoxyguanosine triphosphate O6-Methyldeoxyguanosine triphosphate