Adenosine, 5′-(cyclohexylcarbamate)

Adenosine, 2′-deoxyadenylyl-(3′→5′)-2′,3′-didehydro-2′,3′-dideoxy-

Cytidine, 2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Cytidine, 2′-deoxyadenylyl-(3′→5′)-2′,3′-didehydro-2′,3′-dideoxy-

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-7-nitro-1H-imidazo[4,5-c]pyridin-4-amine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7-nitro-4-(2,4,6-trimethylphenoxy)-1H-imidazo[4,5-c]pyridine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7-nitro-4-(2,4,6-trimethylphenoxy)-1H-imidazo[4,5-c]pyridine

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-7-nitro-4-(2,4,6-trimethylphenoxy)-1H-imidazo[4,5-c]pyridine

3-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-nitro-4-(2,4,6-trimethylphenoxy)-3H-imidazo[4,5-c]pyridine

1-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-nitro-4-(2,4,6-trimethylphenoxy)-1H-imidazo[4,5-c]pyridine

4-Chloro-3-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-nitro-3H-imidazo[4,5-c]pyridine

4-Chloro-1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-nitro-1H-imidazo[4,5-c]pyridine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(phenylacetyl)-, 6-(diphenylcarbamate)

Thymidine, 3′-[methyl [bis(4-methoxyphenyl)phenylmethyl]phosphonate]

Thymidine, 3′-(methyl phosphonate)

4-Chloro-5-fluoro-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

(2R,3R,4S,5R)-2-[6-Amino-2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]-9H-purin-9-yl]-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol

(2R,3R,4S,5R)-2-[6-Amino-2-[[(1S)-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]amino]-9H-purin-9-yl]-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol

(2R,3R,4S,5R)-2-[6-Amino-2-[[(1S)-2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]amino]-9H-purin-9-yl]-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol

(2R,3R,4S,5R)-2-[6-Amino-2-[[(1S)-2-hydroxy-1-[(4-methoxyphenyl)methyl]ethyl]amino]-9H-purin-9-yl]-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol