6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridine

8-(3,5-Di-O-acetyl-2-deoxy-D-erythro-pentofuranosyl)imidazo[1,2-a]-1,3,5-triazin-4(8H)-one

8-(2-Deoxy-β-D-erythro-pentofuranosyl)imidazo[1,2-a]-1,3,5-triazin-4(8H)-one

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7′-(trimethylsilyl)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7′-(triethylsilyl)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenosine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7′-(trimethylsilyl)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenos...

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

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7′-(trimethylsilyl)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridin...

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

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

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenosine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-7′-(triethylsilyl)-β-D-allo-hept-6-ynofuranouridylyl-(6→7′)-6′,7′-dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenosi...

[P(R)]-Thymidylyl-(3′→5′-7′)-6′-deoxy-7′-thio-α-L-lyxo-heptofuranothymidine

[P(S)]-Thymidylyl-(3′→5′-7′)-6′-deoxy-7′-thio-α-L-lyxo-heptofuranothymidine

6′,7′-Dideoxy-2′-O-dephosphinico-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranoadenosine

[P(R)]-P-Thiothymidylyl-(3′→5′-7′)-6′-deoxy-α-L-lyxo-heptofuranothymidine

[P(S)]-5′-O-[Bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′-7′)-6′-deoxy-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-7′-thio-α-L-lyxo-heptofuranothymidine