5′-Deoxy-5′-[[[1-[(1,1-dimethylethoxy)carbonyl]-1H-indol-2-yl]methoxyphosphinyl]amino]adenosine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C-(methoxymethyl)-, 3′-(2-phenoxyacetate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O-(1,1-dimethylethyl) carbonothioate]

4-Amino-1-[(2R)-2,5,6-trideoxy-2-fluoro-2-methyl-6-phosphono-β-D-erythro-hexofuranosyl]-2(1H)-pyrimidinone

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2′-[O-(1,1-dimethylethyl) carbonothioate] 3′-(4-nitrophenyl carbonate)

5′-Deoxy-5′-[[[1-[(1,1-dimethylethoxy)carbonyl]-1H-indol-2-yl]hydroxyphosphinyl]amino]adenosine

N-[1-[3-O-Benzoyl-2,5-dideoxy-5-(diethoxyphosphinyl)-2-fluoro-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

4-Amino-1-(2,5-dideoxy-2-fluoro-5-phosphono-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

N-[1-(3-O-Benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

β-Neuraminic acid, N-acetyl-9-deoxy-9-[[6-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-1-oxohexyl]amino]-, 2-(hydrogen 5′-cytidylate)

N-[1-(3-O-Benzoyl-5-bromo-2,5-dideoxy-2-fluoro-β-D-arabinofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[1-[3-O-Benzoyl-2-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Cytidine, 2′,3′-diacetate 5′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

2-[(2-Phenylethyl)thio]-5′-adenylic acid

2-[(2-Cyclohexylethyl)thio]adenosine

2-[(Cyclopentylmethyl)thio]-5′-adenylic acid

2-[[6-Amino-9-(5-O-phosphono-β-D-ribofuranosyl)-9H-purin-2-yl]thio]acetic acid

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

2-[(2-Cyclohexylethyl)thio]-5′-adenylic acid