5′-Adenylic acid, monoanhydride with phenylphosphoramidic acid

5′-Adenylic acid, monoanhydride with diethylphosphoramidic acid

5′-Adenylic acid, monoanhydride with (phenylmethyl)phosphoramidic acid

5′-Cytidylic acid, 2′-deoxy-N-(4-methoxybenzoyl)-, mono-2-pyridinyl ester, 3′-acetate

Adenosine, 1-methyl-8-[(phenylmethyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 8-bromo-2-methyl-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 2-butyl-8-[(4-chlorophenyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 2-butyl-8-[(phenylmethyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 8-azido-2-methyl-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 8-[(4-chlorophenyl)thio]-2-methyl-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 8-bromo-2-butyl-, cyclic 3′,5′-(hydrogen phosphate)

4,13-Epoxy-5H-1,3-dioxolo[5,6][1,3]oxazocino[3,2-e]purin-8-amine, 3a,4,13,13a-tetrahydro-2,2-dimethyl-, 9-oxide, [3aR-(3aα,4β,13β,13aα)]-

Furo[2′,3′:4,5]thiazolo[3,2-e]purine-8-methanol, 4-amino-6a,7,8,9a-tetrahydro-7-hydroxy-, 3-oxide, [6aS-(6aα,7α,8β,9aα)]-

Inosine 5′-(trihydrogen pyrophosphate), 5′→5′-ester with 4-cyano-1,4-dihydro-1-β-D-ribofuranosylnicotinamide

Nicotinamide, 4-cyano-1,4-dihydro-1-β-D-ribofuranosyl-, 5′-phosphate

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

Thymidine, thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Phosphoramidous acid, bis(1-methylethyl)-, (2R,3S,3aS,7aR)-7a-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)hexahydro-3-methoxy-3aH-furo[2,3-c]pyran-3a-yl 2-cyanoethyl ester

1-[(2R,3S,3aS,7aR)-7a-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]hexahydro-3a-hydroxy-3-methoxy-2H-furo[2,3-c]pyran-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3S,3aS,7aS)-Hexahydro-3a-hydroxy-7a-(hydroxymethyl)-3-methoxy-2H-furo[2,3-c]pyran-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione