title: Proton magnetic resonance studies of the effects of sugar hydroxyl dissociation on nucleoside conformation. Arabinosyl nucleosides with an intramolecular hydrogen bond between the pentose O(5') and O(2').
mesh_terms: D001086:Arabinofuranosyluracil / Q000031:analogs & derivatives; D003561:Cytarabine / Q000031:analogs & derivatives; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D011741:Pyrimidine Nucleosides; D013329:Structure-Activity Relationship
chemical_list: D011741:Pyrimidine Nucleosides; D003561:Cytarabine; D001086:Arabinofuranosyluracil