9-(5-Amino-5-deoxy-β-D-arabinofuranosyl)-9H-purin-6-amine

9-(5-Azido-5-deoxy-β-D-arabinofuranosyl)-9H-purin-6-amine

Guanosine, N-[α,α-bis(p-methoxyphenyl)benzyl]-2′-deoxyguanylyl-(3′→5′)-N-[α,α-bis(p-methoxyphenyl)benzyl]-2′-deoxyguanylyl-(3′→5′)-N-[α,α-bis(p-methoxyphenyl)benzyl]-2′-deoxyguanylyl-(3′→5′)-N-[α,α-bis(p-methoxyphenyl)benzyl]-2′-deoxy-

N-(2-Furanylmethyl)-3-β-D-ribofuranosyl-3H-imidazo[4,5-b]pyridin-7-amine

5-Azido-1,5-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-α-L-talofuranuronic acid

Sulfoxonium, dimethyl-, [1,4-dihydro-1-(2-O-methyl-5-O-trityl-β-D-arabinofuranosyl)-4-oxo-2-pyrimidinyl]methylide

1-β-D-Arabinofuranosyl-2-methyl-4(1H)-pyrimidinone

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

3′-Cytidylic acid, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-, 3′-[5-amino-2-(hydroxymethyl)pentyl] ester

3′-Cytidylic acid, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-, 3′-[5-amino-2-(hydroxymethyl)pentyl] ester

Adenosine, 5′-S-(4,5-dihydro-1-methyl-1H-imidazol-2-yl)-N-[(3R)-tetrahydro-3-furanyl]-5′-thio-

Adenosine, 8-methoxy-N-[(3R)-tetrahydro-3-furanyl]-

Adenosine, 8-[(2-propynyl)amino]-N-[(3R)-tetrahydro-3-furanyl]-

Adenosine, 8-[(2-propenyl)amino]-N-[(3R)-tetrahydro-3-furanyl]-

Adenosine, 8-[(1-methylethyl)amino]-N-[(3R)-tetrahydro-3-furanyl]-

Adenosine, 8-(ethylamino)-N-[(3R)-tetrahydro-3-furanyl]-

Adenosine, 8-chloro-N-[(3R)-tetrahydro-3-furanyl]-, 2′,3′,5′-triacetate

Adenosine, N-[(3R)-tetrahydro-3-furanyl]-, 2′,3′-diacetate 5′-(cyclohexylcarbamate)

Adenosine, N-[(3R)-tetrahydro-3-furanyl]-, 5′-[[(1S,2S,4S)-2-(ethoxycarbonyl)bicyclo[2.2.1]hept-5-en-2-yl]carbamothioate]

Adenosine, N-[(3R)-tetrahydro-3-furanyl]-, 5′-[[2-(ethoxycarbonyl)cyclopentyl]carbamothioate]