9H-Purin-6-amine, 9-[7-[6-amino-9-[6,7-dideoxy-7-(trimethylsilyl)-β-D-allo-hept-6-ynofuranosyl]-9H-purin-8-yl]-6,7-dideoxy-β-D-allo-hept-6-ynofuranosyl]-

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7-(trimethylsilyl)-β-D-allo-hept-6-ynofuranoadenylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenosine

9-[6,7-Dideoxy-2,3-O-(1-methylethylidene)-7-(trimethylsilyl)-β-D-allo-hept-6-ynofuranosyl]-8-iodo-9H-purin-6-amine

Guanosine, 2′-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 5′-(4-oxopentanoate)

Adenosine, N-benzoyl-2′-O-(2-methoxyethyl)-, 5′-(4-oxopentanoate)

Cytidine, N-benzoyl-2′-O-(2-methoxyethyl)-5-methyl-, 5′-(4-oxopentanoate)

Uridine, 2′-O-(2-methoxyethyl)-5-methyl-, 5′-(4-oxopentanoate)

Guanosine, 2′-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 3′-(4-oxopentanoate)

Adenosine, N-benzoyl-2′-O-methyl-, 3′-(4-oxopentanoate)

Adenosine, 2′-O-(2-methoxyethyl)-, 3′-(4-oxopentanoate)

Cytidine, 2′-O-(2-methoxyethyl)-5-methyl-, 3′-(4-oxopentanoate)

Uridine, 2′-O-(2-methoxyethyl)-5-methyl-, 3′-(4-oxopentanoate)

Guanosine, 2′-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 3′,5′-bis(4-oxopentanoate)

Adenosine, N-benzoyl-2′-O-methyl-, 3′,5′-bis(4-oxopentanoate)

Adenosine, N-benzoyl-2′-O-(2-methoxyethyl)-, 3′,5′-bis(4-oxopentanoate)

Adenosine, 2′-O-(2-methoxyethyl)-, 3′,5′-bis(4-oxopentanoate)

Cytidine, N-benzoyl-2′-O-(2-methoxyethyl)-5-methyl-, 3′,5′-bis(4-oxopentanoate)

Cytidine, 2′-O-(2-methoxyethyl)-5-methyl-, 3′,5′-bis(4-oxopentanoate)

Uridine, 2′-O-(2-methoxyethyl)-5-methyl-, 3′,5′-bis(4-oxopentanoate)

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 5′-(4-oxopentanoate)