2-Amino-9-beta-D-ribofuranosylpurine-6,8(1H,9H)-dione 3868-31-3 8-Hydroxyguanosine 8-Oxo-2'-deoxyguanosine 8-Oxoguanosine Guanosine, 7,8-dihydro-8-oxo- (9CI) NSC 90393 Purine-6,8(1H,9H)-dione, 2-amino-9-beta-D-ribofuranosyl-