title: Synthesis of 5'-phosphates of the naturally occurring 6-ureidopurine ribonucleosides and their analogs.
mesh_terms: D000135:Acid Phosphatase; D000469:Alkaline Phosphatase; D002219:Carbamates / Q000138:chemical synthesis; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004590:Electrophoresis, Paper; D006868:Hydrolysis; D007422:Intestines / Q000201:enzymology; D009708:Nucleotidases; D010727:Phosphoric Diester Hydrolases; D011685:Purine Nucleotides / Q000138:chemical synthesis*; D012265:Ribonucleotides / Q000138:chemical synthesis*; D013056:Spectrophotometry, Ultraviolet; D013912:Threonine / Q000138:chemical synthesis*; D014688:Venoms
chemical_list: D002219:Carbamates; D011685:Purine Nucleotides; D012265:Ribonucleotides; D014688:Venoms; D013912:Threonine; D009708:Nucleotidases; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase; D010727:Phosphoric Diester Hydrolases