Methyl 4-[[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]methyl]-3-hydroxybenzoate

Methyl 4-[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-imino-1H-purin-1-yl]methyl]-3-hydroxybenzoate

Methyl 4-[[2-amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-1-yl]methyl]-3-hydroxybenzoate

Methyl 4-[[[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]methyl]-3-hydroxybenzoate

Guanosine, 2′-deoxy-N-[(2-hydroxy-4-methylphenyl)methyl]-

Adenosine, 2′-deoxy-N-[(2-hydroxy-4-methylphenyl)methyl]-

Guanosine, 2′-deoxy-1-[(2-hydroxy-4-methylphenyl)methyl]-

Adenosine 5′-(trihydrogen diphosphate), 2′-C-methyl-, P′→5′-ester with 3-carboxy-1-β-D-ribofuranosylpyridinium inner salt

Adenosine 5′-(trihydrogen diphosphate), 2′-C-methyl-, P′→5′-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt

3′-Guanylic acid, P-(2-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]-, mono(2-chlorophenyl) ester, cyclic nucleotide

3′-Thymidylic acid, P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]guanylyl-(3′→5′)-, mono(2-chlorophenyl) ester

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]guanylyl-(3′→5′)-, 2-chlorophenyl 2-cyanoethyl ester

Thymidine, 3′-azido-3′-deoxy-, 5′-[S-(2-aminoethyl) carbonothioate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[S-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl] carbonothioate]

Inosine, 3′-azido-2′,3′-dideoxy-, 5′-[[2-(carboxythio)ethyl]carbamate], 5′-ester with 2′,3′-didehydro-3′-deoxythymidine

Inosine, 3′-azido-2′,3′-dideoxy-, 5′-[[2-(carboxythio)ethyl]carbamate], 5′-ester with 3′-azido-3′-deoxythymidine

Thymidine, 3′-azido-3′-deoxy-, 5′-[S-[2-(carboxyamino)ethyl] carbonothioate], 5′-ester with 3′-azido-3′-deoxythymidine

Uridine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′,3′-O-[2-(1-methylethenyl)-2-butene-1,4-diyl]-

Uridine, 2′-O-2-butynyl-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-2-propenyl-

Uridine, P-(2-cyanoethyl)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-C-1-propynyl-β-D-arabino-uridylyl-(3′→5′)-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-