Cytidine, adenylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-P,2′-dideoxy-P-methylguanylyl-(3′→5′)-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-P,2′-dideoxy-P-methylguanylyl-(3′→5′)-2′-deoxy-

Uridine, 2′,3′-diacetate 5′-formate

N-(3-Nitrophenyl)-N-[2,3,5-tris-O-(4-nitrobenzoyl)-α-D-ribofuranosyl]acetamide

N-(4-Chlorophenyl)-N-[2,3,5-tris-O-(4-nitrobenzoyl)-β-D-ribofuranosyl]acetamide

N-(3-Nitrophenyl)-N-[2,3,5-tris-O-(4-nitrobenzoyl)-β-D-ribofuranosyl]acetamide

N-(4-Chlorophenyl)-N-[2,3,5-tris-O-(4-nitrobenzoyl)-α-D-ribofuranosyl]acetamide

Uridine, 4-O-ethyl-, 2′,3′,5′-triacetate

5′-Adenylic acid, 2′-(2-aminobenzoate)

Thymidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

9H-Purine-6-thiol, 9-β-D-arabinofuranosyl-, 2′,3′, 5′-triacetate

as-Triazine-3,5(2H,4H)-dione, 2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-, 5′-phosphate, ester with 2,3-dihydrothiophene-3-ol 1,1-dioxide

Thymidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-

Guanosine, thymidylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-2′-deoxy-

Thymidine, 2′-deoxycytidylyl-(3′→5′)-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-P,2′-dideoxy-P-methylcytidylyl-(3′→5′)-P-deoxy-P-methylthymidylyl-(3′→5′)-P,2′-dideoxy-P-methylguanylyl-(3′→5′)-

Guanosine, N-benzoyl-P(S)-phenyl-3′-O-phosphono-P-thio-5′-O-[tris[4-(5,6-dichloro-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)phenyl]methyl]adenylyl-(2′→5′)-2′,3′-O-(methoxymethylene)-N-(1-oxopropyl)-, 6-(diphenylcarbamate)

Thymidine, P-ethyl-5′-O-[[[[4-[(2-chloroethyl)methylamino]phenyl]methyl]amino]ethoxyphosphinyl]thymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Thymidine, 5′-O-(ethoxyphosphinyl)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-P-ethylthymidylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Guanosine, N-benzoyl-2′,3′-O-(methoxymethylene)cytidylyl-(5′→3′)-N-benzoyl-P(S)-phenyl-P-thio-5′-O-[tris[4-(5,6-dichloro-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)phenyl]methyl]adenylyl-(2′→5′)-2′,3′-O-(methoxymethylene)-N-(1-oxopropyl)-, 6-(diphenylcarbamate)

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-formate

as-Triazine-3,5(2H,4H)-dione, 2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-, 5′-phosphate