title: Imidazole nucleoside analogues possessing a non-glycosidic link between sugar and base.
mesh_terms: D002241:Carbohydrates; D002848:Chromatography, DEAE-Cellulose; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D004590:Electrophoresis, Paper; D007093:Imidazoles / Q000138:chemical synthesis* / Q000302:isolation & purification; D007475:Ion Exchange Resins; D008968:Molecular Conformation; D009705:Nucleosides / Q000138:chemical synthesis* / Q000302:isolation & purification; D013237:Stereoisomerism
chemical_list: D002241:Carbohydrates; D007093:Imidazoles; D007475:Ion Exchange Resins; D009705:Nucleosides