Inosine, α-L-thymidylyl-(3′→5′)-6-S-[(4-nitrophenyl)methyl]-6-thio-

Inosine, 2′-deoxy-β-L-uridylyl-(3′→5′)-6-S-[(4-nitrophenyl)methyl]-6-thio-

β-L-Adenosine, 2′-deoxy-5-fluorouridylyl-(3′→5′)-

Uridine, 2′-deoxy-P-thio-β-L-adenylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-β-L-adenylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-5-fluoro-P-thiouridylyl-(3′→5′)-2′-deoxy-5-fluoro-

Uridine, 2′-deoxy-P-thio-β-L-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-

β-L-Uridine, 2′-deoxy-5-fluoro-P-methyl-β-L-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-, 3′-acetate

Uridine, 2′-deoxy-P-methyl-α-L-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-, 3′-acetate

Uridine, 2′-deoxy-5-fluoro-P-methyl-α-L-uridylyl-(3′→5′)-2′-deoxy-5-fluoro-, 3′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P(O)-(2-cyanoethyl)-P-deoxo-2′-deoxy-5-fluoro-α-L-uridylyl-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-fluoro-

Thymidine, 3′-azido-3′-deoxy-, 5′-[5-[[(1S,2S)-3-[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-3-thiazolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]amino]-3,3-dimethyl-5-oxopentanoate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[5-[[(1S,2S)-3-[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-3-thiazolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]amino]-5-oxopentanoate]

N-[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-4-[[(diphenylamino)carbonyl]oxy]-7-[2-(2-pyrenyl)ethynyl]-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

6-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,5-dihydro-7-[2-(2-pyrenyl)ethynyl]-4H-imidazo[4,5-c]pyridin-4-one

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7-[2-(4,5-dihydro-1-pyrenyl)ethynyl]-4-[[(diphenylamino)carbonyl]oxy]-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

N-[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-4-[[(diphenylamino)carbonyl]oxy]-7-[2-(1-pyrenyl)ethynyl]-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

6-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,5-dihydro-7-[2-(1-pyrenyl)ethynyl]-4H-imidazo[4,5-c]pyridin-4-one