Inosine, 7,8-dihydro-5′-thio-8-thioxo-, 5′-(hydrogen sulfate)

Glycine, 5′-ester with 2′-deoxy-5-fluoro-3′-O-[(4-nitrophenyl)methyl]uridine

Adenosine, 5′-deoxy-5′-[[3-[[imino(methylthio)methyl]amino]propyl]methylamino]-2′,3′-O-(1-methylethylidene)-

Cytidine, N-[(dibutylamino)methylene]-3′-O-[(hydroxymethoxyphosphinyl)methyl]-

9-(Acetyloxy)-5,11-dimethyl-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-6H-pyrido[4,3-b]carbazolium

Adenosine, 5′-[hydrogen [[(α-D-glucopyranosyloxy)hydroxyphosphinyl]methyl]phosphonate]

1-Methyl-3-[2-[(2-methyl-1-oxopropyl)amino]-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-6-yl]-1H-imidazolium

3′-Adenylic acid, P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

1-Methyl-1-[[1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-5-pyrimidinyl]methyl]pyrrolidinium

4-(Ethylthio)-1-(5-O-phosphono-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine

4-Amino-1-(3-deoxy-3-iodo-β-D-xylofuranosyl)-5-fluoro-2(1H)-pyrimidinone

Adenosine, 3′,5′-bis[hydrogen (carboxymethyl)phosphonate]

2,4(1H,3H)-Pyrimidinedione, 1-[3,4-bis(acetyloxy)tetrahydro-5-(1H-tetrazol-5-yl)-2-furanyl]-, [2R-(2α,3β,4β,5α)]-

[(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-6-imino-3-[(1-oxoeicosyl)oxy]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-2-yl]methyl eicosanoate

Adenosine, adenylyl-(5′→3′)-uridylyl-(5′→5′)-uridylyl-(3′→5′)-

1,3-Dihydro-4,5-dimethyl-1-(9-β-D-ribofuranosyl-9H-purin-6-yl)-2H-imidazole-2-thione

9H-Imidazo[1,2-a]purin-9-one, 3,4-dihydro-6-(4-methoxyphenyl)-3-(3,5-O-phosphinico-β-D-ribofuranosyl)-

Guanosine, 1-amino-, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 1-methyl-, cyclic 3′,5′-(hydrogen phosphate)

Inosine, 1-(phenylmethyl)-, cyclic 3′,5′-(hydrogen phosphate)