Synonyms: bis{[(2r,3s,4r,5r)-5-(2-amino-6-oxo-3,6-dihydro-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl} hydrogen phosphate(non-preferred name);Guanylyl 2'-5' guanosine;AC1L4WLW;AC1Q6PDK;Guanosine, guanylyl-(2'-5')-;AR-1I0609;bis[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl] hydrogen phosphate