has role guanosines 8-hydroxy-2'-deoxyguanosine 8-HYDROXY-2'-DEOXYGUANOSINE CAS:88847-89-6 PDBeChem:8HG 8-Oxo-7,8-dihydro-2'-deoxyguanosine PMID:9778313 Reaxys:4882818 PMID:20081197 Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. 8-Oxo-7-hydrodeoxyguanosine 8-Oxoguanosine CHEBI:40304 8-Oxo-dG 8-Oxo-2'-deoxyguanine 8-oxo-2'-dG PMID:11559029 8-OHdG 7,8-Dihydro-2'-deoxy-8-oxoguanosine CHEBI:61068 Reaxys:5994628 8-Hydroxydeoxyguanosine DrugBank:DB02502 Wikipedia:8-Oxo-2'-deoxyguanosine chebi_ontology biomarker