O-2-Deoxy-3,4,6-tris-O-(phenylmethyl)-α-D-arabino-hexopyranosyl-(1→6)-O-2-deoxy-3,4-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl-(1→5′)-3-benzoyl-2′,3′-O-(1-methylethylidene)uridine

3-Benzoyl-5′-O-[2-deoxy-3,4-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl]-2′,3′-O-(1-methylethylidene)uridine

3-Benzoyl-5′-O-[2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4,6-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl]-2′,3′-O-(1-methylethylidene)uridine

5′-O-[2-Deoxy-6-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl]-2′,3′-O-(1-methylethylidene)-3-(phenylmethyl)uridine

5′-O-[2-Deoxy-6-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl]-2′,3′-O-(1-methylethylidene)uridine

3-Benzoyl-5′-O-[2-deoxy-6-O-[(1,1-dimethylethyl)dimethylsilyl]-3,4-bis-O-(phenylmethyl)-α-D-arabino-hexopyranosyl]-2′,3′-O-(1-methylethylidene)uridine

O-2-Deoxy-α-D-arabino-hexopyranosyl-(1→3)-O-2-deoxy-α-D-arabino-hexopyranosyl-(1→5′)-2′,3′-O-(1-methylethylidene)uridine

O-2-Deoxy-α-D-arabino-hexopyranosyl-(1→4)-O-2-deoxy-α-D-arabino-hexopyranosyl-(1→5′)-2′,3′-O-(1-methylethylidene)uridine

5′-O-(2-Deoxy-α-D-arabino-hexopyranosyl)-2′,3′-O-(1-methylethylidene)uridine

O-2-Deoxy-α-D-lyxo-hexopyranosyl-(1→6)-O-2-deoxy-α-D-arabino-hexopyranosyl-(1→5′)-2′,3′-O-(1-methylethylidene)uridine

O-2-Deoxy-α-D-arabino-hexopyranosyl-(1→6)-O-2-deoxy-α-D-arabino-hexopyranosyl-(1→5′)-2′,3′-O-(1-methylethylidene)uridine

(6R,10S)-3-(2-Deoxy-β-D-erythro-pentofuranosyl)-5,6,7,8,9,10-hexahydro-6,10-imino[1,3]diazocino[1,2-a]purin-12(3H)-one

(6R,10R)-3-(2-Deoxy-β-D-erythro-pentofuranosyl)-5,6,7,8,9,10-hexahydro-6,10-imino[1,3]diazocino[1,2-a]purin-12(3H)-one

5′-Adenylic acid, monoanhydride with 2,4,6-trimethylphenyl hydrogen carbonate

Adenosine 5′-(trihydrogen diphosphate), P′-anhydride with 2,4,6-trimethylphenyl hydrogen carbonate

9-[(5E)-5,6,7-Trideoxy-7-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

3′-Thymidylic acid, 5′-O-(triphenylmethyl)-, 4-chlorophenyl 2-cyanoethyl ester

Thymidine, P-ethyl-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-

Cytidine, 2′-deoxy-N-(4-methoxybenzoyl)-, 3′-(hydrogen butanedioate)

9-[(5E)-5,6,7-Trideoxy-7-[[(3,4-dihydroxy-4′-methyl[1,1′-biphenyl]-2-yl)carbonyl]amino]-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine