Nucleosides. 106. Syntheses of 1-N-methyl-5-(.BETA.-D-ribofuranosyl)uracil (1-N-methyl-.PSI.-uridine) and its identity with a metabolite elaborated by Streptomyces platensis var. clarensis.

Nucleosides. 106. Syntheses of 1-N-methyl-5-(.BETA.-D-ribofuranosyl)uracil (1-N-methyl-.PSI.-uridine) and its identity with a metabolite elaborated by Streptomyces platensis var. clarensis. 1-Methylpseudouridine, a metabolite of Streptomyces platensis. A novel nucleoside antibiotic, 5-formyloxymethyluridine. Synthesis of 5-[alkoxy-(4-nitro-phenyl)-methyl]-uridines and study of their cytotoxic activity Microbial production of 4-thiouridine. Nucleosides and nucleotides. 152. 1-(3-C-Ethynyl-β-D-ribo-pentofuranosyl)uracil as a broad spectrum antitumor nucleoside Thymidylate synthetase inhibitors. Synthesis of N-substituted 5-aminomethyl-2'-deoxyuridine 5'-phosphates Free pyrimidine nucleoside and nucleotides from Cicer arietinum Synthesis and biological activities of some uronic acids, uronates, uronamides, and urononitriles of pyrimidine nucleosides Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides