Thymidine, thymidylyl-(3′→5′)-2′-O-[1-[[(3β)-cholest-5-en-3-yl]oxy]ethyl]uridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-

Uridine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[1-[[(3β)-cholest-5-en-3-yl]oxy]ethyl]-, 5′-(hydrogen butanedioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[1-[[(3β)-cholest-5-en-3-yl]oxy]ethyl]-, 3′-(hydrogen butanedioate)

Uridine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[1-[[(3β)-cholest-5-en-3-yl]oxy]ethyl]-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[1-[[(3β)-cholest-5-en-3-yl]oxy]ethyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Glycine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-γ-glutamyl-S-[2-[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[(phenoxyacetyl)amino]-9H-purin-6-yl]oxy]ethyl]-L-cysteinyl-, dimethyl ester

Glycine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-γ-glutamyl-S-[2-[[9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[(phenoxyacetyl)amino]-9H-purin-6-yl]oxy]ethyl]-L-cysteinyl-, dimethyl ester

Uridine, 2′-chloro-2′-deoxy-5-methyl-, 5′-(2,2-dimethylpropanoate) 3′-(4-methylbenzenesulfonate)

Thymidine, 3′,5′-bis(2,2-dimethylpropanoate)

Thymidine, 5,6-dihydro-5-hydroxy-, 3′,5′-bis(2,2-dimethylpropanoate)

Uridine, 5-(acetyloxy)-2′-chloro-2′-deoxy-5,6-dihydro-5-methyl-, 3′,5′-diacetate

Uridine, 2′-chloro-2′-deoxy-5,6-dihydro-5-hydroxy-5-methyl-, 3′,5′-bis(2,2-dimethylpropanoate)

Uridine, 2′-chloro-2′-deoxy-5,6-dihydro-5-hydroxy-5-methyl-, 5′-(2,2-dimethylpropanoate) 3′-(4-methylbenzenesulfonate)

Uridine, 2′-chloro-2′-deoxy-5,6-dihydro-5-hydroxy-5-methyl-, 5′-(2,2-dimethylpropanoate)

(2R,3R,3aS,9aR)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,3,3a,7,8,9a-hexahydro-7-methyl-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

(2R,3R,3aS,9aR)-2,3,3a,7,8,9a-Hexahydro-3,7-dihydroxy-2-(hydroxymethyl)-7-methyl-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

Thymidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-4′-C-(1-hydroxypropyl)-

Thymidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-C-phenyl-

Thymidine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-4′-C-(1-hydroxyethyl)-

Thymidine, (S)-3′-deoxy-P,3′-dimethylthymidylyl(methylimino)-(3′→5′)-5′-deoxy-