2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

Uridine, 5′-O-(triphenylmethyl)-, cyclic 2′,3′-(R)-phosphorochloridate

Uridine, 5′-O-(triphenylmethyl)-, cyclic 2′,3′-(S)-phosphorochloridate

2′-Uridylic acid, 5′-O-(triphenylmethyl)-, dimethyl ester

Uridine, 5′-O-(triphenylmethyl)-, 2′-phosphorodichloridate

Adenosine, N-(3-methyl-3-butenyl)-2′,3′,5′-tris-O-(trimethylsilyl)-

Adenosine, N-(3-methyl-2-butenyl)-2′,3′,5′-tris-O-(trimethylsilyl)-

Uridylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenosine

6-Azauridine, uridylyl-(3′→5′)-

Uridine, uridylyl-(3′→5′)-5-chloro-

Uridine, uridylyl-(5′→3′)-5-bromo-

5′-Guanylic acid, 8-(9H-fluoren-2-ylamino)-

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

9H-Purin-6-amine, 9-[7-[6-amino-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purin-8-yl]-6,7-dideoxy-2,3-O-(1-methylethylidene)-β-D-allo-hept-6-ynofuranosyl]-

9H-Purin-6-amine, 9-[7-(6-amino-9-β-D-ribofuranosyl-9H-purin-8-yl)-6,7-dideoxy-α-L-talo-hept-6-ynofuranosyl]-

9H-Purin-6-amine, 9-[7-[6-amino-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purin-8-yl]-6,7-dideoxy-2,3-O-(1-methylethylidene)-α-L-talo-hept-6-ynofuranosyl]-

9H-Purin-6-amine, 9-[7-[6-amino-9-[2,3-O-(1-methylethylidene)-5-O-(triethylsilyl)-β-D-ribofuranosyl]-9H-purin-8-yl]-6,7-dideoxy-2,3-O-(1-methylethylidene)-5-O-(triethylsilyl)-α-L-talo-hept-6-ynofuranosyl]-

9H-Purin-6-amine, 9-[7-[6-amino-9-[2,3-O-(1-methylethylidene)-5-O-(triethylsilyl)-β-D-ribofuranosyl]-9H-purin-8-yl]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-6-ynofuranosyl]-

Benzamide, N-[9-[7-[6-amino-9-[2,3-O-(1-methylethylidene)-5-O-(triethylsilyl)-β-D-ribofuranosyl]-9H-purin-8-yl]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-6-ynofuranosyl]-9H-purin-6-yl]-

9H-Purin-6-amine, 9-[7-[6-(benzoylamino)-9-[2,3-O-(1-methylethylidene)-5-O-(triethylsilyl)-β-D-ribofuranosyl]-9H-purin-8-yl]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-6-ynofuranosyl]-