title: Conformations of sugar residues in purine nucleosides.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003839:Deoxyadenosines; D003853:Deoxyribonucleosides; D008433:Mathematics; D008968:Molecular Conformation; D010429:Pentoses; D011687:Purines; D013816:Thermodynamics
chemical_list: D003839:Deoxyadenosines; D003853:Deoxyribonucleosides; D010429:Pentoses; D011687:Purines