title: Nucleosides from homoribose.
mesh_terms: D000225:Adenine; D055598:Chemical Phenomena; D002621:Chemistry; D002625:Chemistry, Organic; D004578:Electron Spin Resonance Spectroscopy; D015122:Mercaptopurine; D009705:Nucleosides; D055601:Organic Chemistry Phenomena; D011687:Purines
chemical_list: D009705:Nucleosides; D011687:Purines; D015122:Mercaptopurine; D000225:Adenine