title: Conformational studies on pyrimidine 5'-monophosphates and 3',5'-diphosphates. Effect of the phosphate groups on the backbone conformation of polynucleotides.
mesh_terms: D008722:Methods; D008968:Molecular Conformation; D011119:Polynucleotides; D011742:Pyrimidine Nucleotides; D013329:Structure-Activity Relationship
chemical_list: D011119:Polynucleotides; D011742:Pyrimidine Nucleotides