A collective total synthesis of eight diastereoisomers associated with NMR analysis leads to a full stereochemistry assignment of the structurally unique nucleoside antibiotic A-94964, which features an octuronic acid uridine core decorated with an α-D-mannopyranosyl residue and an α-D-N-acylglucosaminopyranosyl residue via a phosphodiester bridge.
Keywords: A-94964; Nucleoside Antibiotic; Octuronic Acid Uridine; Phosphodiester; Total Synthesis.
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