n :  a phosphorylated nucleoside C₉H₁₅N₂O₁₅P₃ of uridine that is formed by the phosphorylation of uridylic acid and that reacts with glucose-1-phosphate to yield uridine diphosphate glucose in the biosynthetic pathway of glycogen - called also uridine triphosphate  .
 
 
 
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