title: Conformation of nucleosides: the comparison of an x-ray diffraction and proton nmr study of 5',2-O-cyclo, 2',3'-O-isopropylidene uridine.
mesh_terms: D002247:Carbon Isotopes; D003500:Cyclization; D003903:Deuterium; D005069:Evaluation Studies as Topic; D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D008961:Models, Structural; D008968:Molecular Conformation; D012266:Ribose; D014529:Uridine; D014961:X-Ray Diffraction
chemical_list: D002247:Carbon Isotopes; D012266:Ribose; D003903:Deuterium; D014529:Uridine