9H-Purin-2-amine, 6-chloro-9-[3,5-O-(1-methylethylidene)-2-O-(methylsulfonyl)-β-D-xylofuranosyl]-

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3-(3-hydroxypropyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,6-dihydro-5-methyl-2(1H)-pyrimidinone

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,4-dihydro-5-methyl-2(1H)-pyrimidinone

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,4-dihydro-5-methyl-4-thioxo-2(1H)-pyrimidinone

5-[(1E)-2-Bromoethenyl]-1-[2-O-(1-oxooctyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-(phenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-(2-O-octyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-(1-oxopentyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-(1-oxododecyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-(1-oxodecyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 2-amino-1,7-dihydro-7-[5-O-(hydroxymercaptophosphinyl)-β-D-ribofuranosyl]-

Inosine, 5′→P′′-ester with [P′′(S)]-thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

β-D-Glucopyranoside, (3β,22α,25R)-28-nitrosospirosol-5-en-3-yl O-6-deoxy-α-L-mannopyranosyl-(1→2)-O-[6-deoxy-α-L-mannopyranosyl-(1→4)]-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenosine

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-propynyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-5-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-propyn-1-yl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-5-[3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-propyn-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]acetamide

Uridine, 6-methyl-3-(trimethylsilyl)-, 2′,3′,5′-tribenzoate

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-S-(3,5-dinitrophenyl)-N-(phenylacetyl)-6-thio-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]