(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-5′,6′,7′-trideoxy-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-ribo-hept-6-enofuranouridine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-α-L-talo-hept-6-enofuranouridine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-5′,6′,7′-trideoxy-2′,3′-O-(1-methylethylidene)-β-D-ribo-hept-6-enofuranouridine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-α-L-talo-hept-6-enofuranouridine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-enofuranouridine

(6′E)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-5′,6′,7′-trideoxy-2′,3′-O-(1-methylethylidene)-β-D-ribo-hept-6-enofuranoadenosine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-5′,6′,7′-trideoxy-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-ribo-hept-6-enofuranoadenosine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-enofuranouridine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-6′,7′-dideoxy-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-α-L-talo-hept-6-enofuranoadenosine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-α-L-talo-hept-6-enofuranoadenosine

(6′Z)-2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-6′,7′-dideoxy-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-allo-hept-6-enofuranoadenosine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-5′,6′,7′-trideoxy-2′,3′-O-(1-methylethylidene)-β-D-ribo-heptofuranouridine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-5′,6′,7′-trideoxy-2′,3′-O-(1-methylethylidene)-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-β-D-ribo-heptofuranouridine

5′-O-Phosphonothymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-α-L-talo-heptofuranouridine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-6-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-allo-heptofuranouridine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-5′,6′,7′-trideoxy-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-β-D-ribo-heptofuranoadenosine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]uridylyl-(6→7′)-6′,7′-dideoxy-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2′,3′-O-(1-methylethylidene)-α-L-talo-heptofuranoadenosine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-β-D-allo-heptofuranouridine

2′-O-Dephosphinico-2′,3′-O-(1-methylethylidene)-5′-O-[tris(1-methylethyl)silyl]adenylyl-(8→7′)-6′,7′-dideoxy-2′,3′-O-(1-methylethylidene)-α-L-talo-heptofuranouridine