title: A novel protecting group for the synthesis of 7 -D-pentofuranosylhypoxanthines.
mesh_terms: D001593:Benzyl Compounds / Q000138:chemical synthesis; D007042:Hypoxanthines / Q000138:chemical synthesis*; D008722:Methods; D009705:Nucleosides / Q000138:chemical synthesis
chemical_list: D001593:Benzyl Compounds; D007042:Hypoxanthines; D009705:Nucleosides