5′-Uridylic acid, 5-fluoro-, monohexyl ester

5′-Uridylic acid, 5-fluoro-, 2′,3′-diacetate

3,7-Dihydro-1,3-dimethyl-7-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-α-D-ribofuranosyl]-1H-purine-2,6-dione

3,7-Dihydro-1,3-dimethyl-7-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-1H-purine-2,6-dione

Adenosine, 2′,3′-O-(triphenylphosphoranylidene)-, 5′-benzoate

Adenosine, 2′,3′-O-(triphenylphosphoranylidene)-

3-β-D-Arabinofuranosyl-6-methyl-2,4(1H,3H)-pyrimidinedione

Cytidine, 5-fluoro-2′,3′-O-(1-methoxyethylidene)-

Guanosine, 2′-deoxy-1-[(1-pyrenylacetyl)amino]inosinylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Inosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-1-[(1-pyrenylacetyl)amino]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Inosine, 1-[(9-acridinylcarbonyl)amino]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Inosine, 2′-deoxy-1-[(1-pyrenylacetyl)amino]-

Inosine, 2′-deoxy-1-[(9-acridinylcarbonyl)amino]-

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, methyl ester, 5′-ester with 7-(2,3-dideoxy-3-fluoro-β-L-erythro-pentofuranosyl)-9H-purin-6-amine

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, methyl ester, 5′-ester with 7-(2,3-dideoxy-3-fluoro-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

L-Alanine, N-(2′,3′-dideoxy-3′-fluoro-N-methyl-P-phenyl-5′-adenylyl)-, methyl ester

Alanine, N-(2′,3′-dideoxy-3′-fluoro-P-phenyl-5′-adenylyl)-2-methyl-, methyl ester

L-Alanine, N-(2′,3′-dideoxy-3′-fluoro-P-phenyl-5′-adenylyl)-, methyl ester

Adenosine, N-benzoyl-2′,3′-dideoxy-3′-[(diethoxyphosphinothioyl)difluoromethyl]-5′-O-(phenylmethyl)-

Adenosine, N-benzoyl-2′,3′-dideoxy-3′-[(diethoxyphosphinothioyl)difluoromethyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-