title: Purine N-oxides. 58. N-hydroxypurine analogs. N-hydroxypyrrolo(2,3-d)pyrimidines.
mesh_terms: D002273:Carcinogens; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D008722:Methods; D010087:Oxides; D011687:Purines; D011743:Pyrimidines / Q000138:chemical synthesis*; D011758:Pyrroles / Q000138:chemical synthesis*; D013056:Spectrophotometry, Ultraviolet; D014970:Xanthines
chemical_list: D002273:Carcinogens; D010087:Oxides; D011687:Purines; D011743:Pyrimidines; D011758:Pyrroles; D014970:Xanthines