The molecule is an organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of 7-methyl-7,8-dihydroguanosine-5'-diphosphate. It is a conjugate base of a 7-methyl-7,8-dihydroguanosine-5'-diphosphate.
[[(2R,3S,4R,5R)-5-(2-amino-7-methyl-6-oxo-1,8-dihydropurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] phosphate