N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine

1H-Benzimidazol-4-ol, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2-[[(2-nitrophenyl)methyl]thio]-, 4-acetate

1H-Benzimidazol-4-ol, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-2-[[(2-nitrophenyl)methyl]thio]-, 4-acetate

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-2-[[(2-nitrophenyl)methyl]thio]-1H-benzimidazol-4-ol

5′-S-(2-Fluorophenyl)-N-[(1R,2R)-2-(phenylmethoxy)cyclopentyl]-5′-thioadenosine

5′-S-(2-Fluorophenyl)-N-[(1R,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-5′-thioadenosine

5′-S-(2-Fluorophenyl)-5′-thio-N-tricyclo[3.3.1.13,7]dec-1-yladenosine

5′-S-(2-Fluorophenyl)-2′,3′-O-(1-methylethylidene)-N-[(1R,2R)-2-hydroxycyclopentyl]-5′-thioadenosine

5′-S-(2-Fluorophenyl)-2′,3′-O-(1-methylethylidene)-N-[(1R,2R)-2-(phenylmethoxy)cyclopentyl]-5′-thioadenosine

5′-S-(2-Fluorophenyl)-N-[(1R,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-2′,3′-O-(1-methylethylidene)-5′-thioadenosine

5′-S-(2-Fluorophenyl)-2′,3′-O-(1-methylethylidene)-5′-thio-N-tricyclo[3.3.1.13,7]dec-1-yladenosine

1-Deoxy-N-ethyl-1-[6-[(3-endo)-3-(methylamino)-9-azabicyclo[3.3.1]non-9-yl]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-[6-[(3-endo)-3-Amino-9-azabicyclo[3.3.1]non-9-yl]-9H-purin-9-yl]-1-deoxy-N-ethyl-β-D-ribofuranuronamide

1-Deoxy-1-[6-[(3-endo)-3-[[(1,1-dimethylethoxy)carbonyl]amino]-9-azabicyclo[3.3.1]non-9-yl]-9H-purin-9-yl]-N-ethyl-2,3-O-(1-methylethylidene)-β-D-ribofuranuronamide

1-Deoxy-N-ethyl-1-[6-[[(1R,2R)-2-hydroxycyclopentyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-Deoxy-N-ethyl-1-[6-[[(1R,2R)-2-(phenylmethoxy)cyclopentyl]amino]-9H-purin-9-yl]-β-D-ribofuranuronamide

1-Deoxy-N-ethyl-1-[6-[[(3-endo)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]amino]-9H-purin-9-yl]-β-D-ribofuranuronamide