title: [New approach to the synthesis of N7- and N9-adenine nucleosides].
mesh_terms: D006863:Hydrogen-Ion Concentration; D011684:Purine Nucleosides / Q000138:chemical synthesis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011684:Purine Nucleosides
vernacular_title: Novyĭ podkhod k sintezu N7- i N9-adeninovykh nukleozidov