title: Studies on nucleosides and nucleotides. V. Ultraviolet spectrophotometric studies on pyrimidine nucleosides and isopyrimidine nucleosides.
mesh_terms: D009705:Nucleosides / Q000737:chemistry*; D009711:Nucleotides / Q000737:chemistry*; D011741:Pyrimidine Nucleosides; D013056:Spectrophotometry, Ultraviolet
chemical_list: D009705:Nucleosides; D009711:Nucleotides; D011741:Pyrimidine Nucleosides
keywords: NUCLEOSIDES AND NUCLEOTIDES/chemistry