Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(trimethylsilyl)-5′-O-(trimethylsilyl)-

Adenosine, 2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(trimethylsilyl)-3′-O-(trimethylsilyl)-

Adenosine, 2′-deoxy-N-(trimethylsilyl)-3′,5′-bis-O-(trimethylsilyl)-

Adenosine, 2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-acetate

Adenosine, 2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 5′-acetate

2′-Deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]uridine

Thymidine, 5′-O-[1-(1,1-dimethylethyl)silacyclopent-1-yl]-, 3′-(trifluoroacetate)

Uridine, 2′-deoxy-, 5′-(P-methyl-N-perchlorylphosphonamidate)

Thymidine, 5′-O-[1-(1-methylethyl)silacyclopent-1-yl]-, 3′-(trifluoroacetate)

Thymidine, 5′-O-[1-(1-methylethyl)silacyclopent-1-yl]-, 3′-acetate

Thymidine, 3′-O-[1-(1,1-dimethylethyl)silacyclopent-1-yl]-, 5′-(trifluoroacetate)

Thymidine, 3′-O-[1-(1,1-dimethylethyl)silacyclopent-1-yl]-, 5′-acetate

Thymidine, 3′-O-[1-(1-methylethyl)silacyclopent-1-yl]-, 5′-(trifluoroacetate)

Thymidine, 3′-O-[1-(1-methylethyl)silacyclopent-1-yl]-, 5′-acetate

Butanoic acid, 4-[[[3-[(1E)-3-[[(2E)-3-[1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propenyl]amino]-3-oxo-1-propenyl]phenyl]methyl]amino]-4-oxo-

Uridine, 6-[[(aminocarbonyl)hydrazono]methyl]-5,6-dihydro-2′,3′-O-(1-methylethylidene)-5′-O-(triphenylmethyl)-

Uridine, 6-formyl-5,6-dihydro-2′,3′-O-(1-methylethylidene)-5′-O-(triphenylmethyl)-, (S)-

α-(Aminomethyl)-1,2,3,6-tetrahydro-2,6-dioxo-3-β-D-ribofuranosyl-4-pyrimidinepropanoic acid

4-Pyrimidinepropanoic acid, α-(aminomethyl)-1,2,3,6-tetrahydro-3-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,6-dioxo-, ethyl ester

Ethyl α-[(acetylamino)methyl]-1,2,3,6-tetrahydro-2,6-dioxo-3-β-D-ribofuranosyl-4-pyrimidinepropanoate