62828-64-2 7-Methyl-gpppg 7-methyl-diguanosine triphosphate 7mGpppG Guanosine 5'-(tetrahydrogen triphosphate), 5'-5'-ester with 2-amino-6,9-dihydro-7-methyl-6-oxo-9-beta-D-ribofuranosyl-1H-purinium hydroxide, inner salt m(7)Gpppg m7G(5')Ppp(5')G