Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-[[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]methylamino]oxy]ethyl]-5-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-[[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]methylamino]oxy]ethyl]-5-methyl-

Uridine, 2′-O-[2-[[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]methylamino]oxy]ethyl]-5-methyl-

Uridine, 2′-O-[2-[[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]methylamino]oxy]ethyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-

Uridine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-[2-[(methylamino)oxy]ethyl]-

5-Ethyl-1-(5-O-phosphono-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione