Adenosine, cyclic 3′,5′-(pentyl phosphate)

Uridine, 5′-O-(triphenylmethyl)-, 2′-benzoate

Uridine, 5′-O-(triphenylmethyl)-, 3′-benzoate

α-(2-Propen-1-yloxy)thymidine

1-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-D-erythro-pentofuranosyl]-5-[(2-propen-1-yloxy)methyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 2′-deoxy-5-ethyl-, 5′-(ethylcarbamate)

1-[5-O-(1,4-Dioxopentyl)-β-D-arabinofuranosyl]-5-ethyl-2,4(1H,3H)-pyrimidinedione

Uridine, 3′-chloro-2′,3′-dideoxy-5-ethyl-

Uridine, 3′-chloro-2′,3′-dideoxy-5-ethyl-5′-O-(triphenylmethyl)-

Adenosine, 2′,3′-O-(1-methylethylidene)-, 5′-[bis(4-methoxyphenyl)phosphinite]

5′-Adenylic acid, N-[9-[[(aminocarbonyl)oxy]methyl]-2,3,5,8-tetrahydro-7-[(4-hydroxyphenyl)amino]-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]-2′-deoxy-

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-[2-(methylthio)ethyl]-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-[2-(methylthio)ethyl]-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-[2-(methylthio)ethyl]-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-[2-(methylthio)ethyl]-9H-purin-2-yl]-2-phenoxyacetamide

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-[2-(methylthio)ethyl]-9H-purin-2-amine

3′-Cytidylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, monomethyl ester, ester with N-[6-[[3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-α-D-erythro-pentofuranosyl]amino]-5-(formylamino)-1,4-dihydro-4-oxo-2-pyrimidinyl]-2-[4-(1-methylethyl)phenoxy]acetamide

3′-Cytidylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, monomethyl ester, 5′-ester with N-[6-[(2-deoxy-α-D-erythro-pentofuranosyl)amino]-5-(formylamino)-1,4-dihydro-4-oxo-2-pyrimidinyl]-2-[4-(1-methylethyl)phenoxy]acetamide

3′-Cytidylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, monomethyl ester, ester with N-[6-[[2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-α-D-erythro-pentofuranosyl]amino]-5-(formylamino)-1,4-dihydro-4-oxo-2-pyrimidinyl]-2-[4-(1-methylethyl)phenoxy]acetamide

3′-Cytidylic acid, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, monomethyl ester, ester with N-[6-[[2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-α-D-erythro-pentofuranosyl]amino]-1,4-dihydro-5-nitro-4-oxo-2-pyrimidinyl]-2-[4-(1-methylethyl)phenoxy]acetamide