4-Amino-1-[5,6-dideoxy-6-(hydroxyphosphinyl)-3-O-(phenylmethyl)-β-D-ribo-hexofuranosyl]-2(1H)-pyrimidinone

2′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-3-(4-methoxybenzoyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-N-(4-methoxybenzoyl)-, mono[2-(4-nitrophenyl)ethyl] ester, 3′-(2-chlorophenyl ethyl phosphate)

2-[[(2R,3R,3aS,9aR)-3-(Acetyloxy)-2,3,3a,9a-tetrahydro-6-imino-7-(2-thienyl)-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-2-yl]methoxy]-2,5,5-trimethyl-1,3-dioxolan-4-one

5′-Cytidylic acid, 2′-deoxy-2′-methylene-, mono[(2R)-2,3-bis(octadecyloxy)propyl] ester

L-Valine, [3-[3-O-[bis(2-chlorophenoxy)phosphinyl]-2-deoxy-β-D-erythro-pentofuranosyl]-5-fluoro-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl ester

1H-Pyrazolo[3,4-d]pyrimidine, 1-(5-amino-5-deoxy-β-D-ribofuranosyl)-3-bromo-4-(octahydro-1H-indol-1-yl)-

L-Alanine, 3′-ester with bis[3-(trifluoromethyl)phenyl] 2′-deoxy-5-fluoro-5′-uridylate

9-(5,6-Dideoxy-6-sulfo-β-D-ribo-hexofuranosyl)-9H-purin-6-amine

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]