Uridine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5-fluoro-, 5′-[2-[(4-methylphenyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 5′-[2-[(4-methylphenyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

5′-Uridylic acid, 2′-deoxy-5-fluoro-, bis[1-methyl-2-[(4-methylphenyl)sulfonyl]ethyl] ester

Uridine, 2′-deoxy-5-fluoro-, 5′-[2-[(4-nitrophenyl)sulfonyl]ethyl bis(2-chloroethyl)phosphoramidate]

5′-Uridylic acid, 2′-deoxy-5-fluoro-, bis[2-[(4-nitrophenyl)sulfonyl]ethyl] ester

Uridine, 2′-deoxy-5-fluoro-, 5′-[2-[(4-methylphenyl)sulfonyl]ethyl bis(2-chloroethyl)phosphoramidate]

Uridine, 2′-deoxy-5-fluoro-, 5′-[2-[(4-methylphenyl)sulfonyl]ethyl phosphoramidate]

5′-Uridylic acid, 2′-deoxy-5-fluoro-, bis[2-[(4-methylphenyl)sulfonyl]ethyl] ester

Uridine, 2′-deoxy-, 5′-[2-[(4-methylphenyl)sulfonyl]ethyl bis(2-chloroethyl)phosphoramidate]

Uridine, 2′-deoxy-, 5′-[2-[(4-methylphenyl)sulfonyl]ethyl phosphoramidate]

5′-Uridylic acid, 2′-deoxy-, bis[2-[(4-methylphenyl)sulfonyl]ethyl] ester

Adenosine, 5′-O-phosphonoadenylyl-(3′→5′)-2′-O-[2-[[2-[2-[[6-[2-[5-(1-ethyl-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene)-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-3H-indolio]-1-oxohexyl]oxy]ethoxy]ethyl]amino]-2-oxoethyl]-, inner salt

Uridine, 2′-O-[bis[2-(acetyloxy)ethoxy]methyl]-5-[6-[(1,4-dioxopentyl)oxy]-1-hexynyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Guanosine, N-(2-methyl-1-oxopropyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-[[2-(2-hydroxyethoxy)ethyl]carbamate]

Cytidine, N-acetyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-[[2-(2-hydroxyethoxy)ethyl]carbamate]

Adenosine, N-(2-methyl-1-oxopropyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-[[2-(2-hydroxyethoxy)ethyl]carbamate]

Uridine, 2′-O-(carboxymethyl)-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 2′-O-(2-methoxy-2-oxoethyl)-

Uridine, 2′-O-(2-methoxy-2-oxoethyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Adenosine, 3′,5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-O-[2-[[2-[2-[(1,4-dioxopentyl)oxy]ethoxy]ethyl]amino]-2-oxoethyl]-N-(2-methyl-1-oxopropyl)-