(2r,3s,5r)-2-{[(hydroxy{[(2r,3s,5s)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)tetrahydrofuran-3-yl]oxy}phosphoryl)oxy]methyl}-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)tetrahydrofuran-3-yl dihydrogen phosphate(non-pre |
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