5′-Adenylic acid, 3,12-diaza-6,9-diazoniadispiro[5.2.5.2]hexadecane-3,12-diylbis(2-hydroxy-3,1-propanediyl) ester

2-α-D-Arabinofuranosyl-9-hydroxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazolium

2′-Uridylic acid, 5-fluoro-, monomethyl ester

5′-Uridylic acid, 2′-deoxy-5-(2-hydroxy-2-methylpropyl)-

Cytidine, 3′-O-(carboxymethyl)-2′-deoxy-N-(phenoxyacetyl)-5′-O-(triphenylmethyl)-

Adenosine, N-[(phenylamino)carbonyl]-8-[(phenylmethyl)thio]-, cyclic 3′,5′-(hydrogen phosphate) 2′-(phenylcarbamate)

[(7-Methyl-3-β-D-ribofuranosyl-3H-imidazo[2,1-i]purin-8-yl)methyl]triphenylphosphonium

5′-Thymidylic acid, mono[4-(acetylamino)phenyl] ester

7-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-(5-O-Phosphono-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

2H-1,2,6-Thiadiazin-3(6H)-one, 6-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-, 1,1-dioxide

2H-1,2,6-Thiadiazin-3(6H)-one, 6-β-D-ribofuranosyl-, 1,1-dioxide

2H-1,2,6-Thiadiazin-5-amine, 2-β-D-ribofuranosyl-, 1,1-dioxide

2H-1,2,6-Thiadiazin-5-amine, 2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-, 1,1-dioxide

9-(3-Deoxy-3-methylene-α-D-erythro-pentofuranosyl)-9H-purin-6-amine

Adenosine, 3′-deoxy-3′-methylene-

Adenosine, N-benzoyl-3′-deoxy-3′-methylene-, 2′-acetate 5′-benzoate

Guanosine, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(3′→5′)-N-benzoyl-2′,3′-O-(ethoxymethylene)-

3′-Uridylic acid, P-(4-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(4-chlorophenyl) ester