5-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridine-4(5H)-thione

5-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridin-4(5H)-one

5-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]thieno[3,2-c]pyridin-4(5H)-one

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridine-4(5H)-thione

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridin-4(5H)-one

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]thieno[3,2-c]pyridin-4(5H)-one

5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridine-4(5H)-thione

5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]furo[3,2-c]pyridin-4(5H)-one

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-5-iodo-

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-5-chloro-2′-deoxy-

Uridine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-5-fluoro-

Adenosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-, cyclic 2′,3′-(hydrogen phosphate)

Adenosine, 8-bromo-2-chloro-, cyclic 3′,5′-(hydrogen phosphate) 2′-octanoate

Adenosine, 8-bromo-2-chloro-, cyclic 3′,5′-(hydrogen phosphate) 2′-benzoate

Adenosine, 8-bromo-2-chloro-, cyclic 3′,5′-(hydrogen phosphate) 2′-butanoate

Adenosine, 8-bromo-2-chloro-, cyclic 3′,5′-(hydrogen phosphate)

Adenosine, 2-chloro-, cyclic 3′,5′-(hydrogen phosphate) 2′-acetate

Adenosine, 8-bromo-2-chloro-, cyclic 3′,5′-(hydrogen phosphate) 2′-acetate

Uridine, 5′-O-[[3-(6-amino-9H-purin-9-yl)propoxy]hydroxyphosphinyl]uridylyl-(3′→5′)-