2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

1H-Imidazole-4-carboxylic acid, 5-amino-1-(5-O-phosphono-β-D-arabinofuranosyl)-, 4-ethyl ester

3,7-Dimethyl (4R,7S,7aS,10aR,10bS)-1,4,8,9,10,10a-hexahydro-2-methyl-6,8,10-trioxo-4,9-diphenyl-1-(phenylmethyl)-6H-7,10b-epoxypyrrolo[3′,4′:3,4]pyrido[1,2-a]pyrimidine-3,7(7aH)-dicarboxylate

1-[2,3-Dideoxy-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

3,6-Bis(carboxymethyl)-15-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-8,13-dioxo-3,6,9,12-tetraaza-14-pentadecenoic acid

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-, mono(2-chlorophenyl) ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 2-chlorophenyl 2-cyanoethyl ester

3-(5-Fluoropentyl)thymidine

3-(4-Fluorobutyl)thymidine

3-[5-[(Methylsulfonyl)oxy]pentyl]-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

3-(5-Fluoropentyl)-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

3-(4-Fluorobutyl)-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

3-(5-Hydroxypentyl)-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

3-[4-[(Methylsulfonyl)oxy]butyl]-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

3-[5-(Benzoyloxy)pentyl]-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

2'-Deoxy-8-fluoroadenosine

3-[4-(Benzoyloxy)butyl]-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine

Adenosine 5′-(trihydrogen diphosphate), P′→5-ester with D-ribose 2-propanoate

3-(4-Hydroxybutyl)-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)thymidine