9-[(5E)-7-[[[6-(2-Benzothiazolyl)-2,2-diphenyl-1,3-benzodioxol-4-yl]carbonyl]amino]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-7-[[[2,2-diphenyl-6-(2-thiazolyl)-1,3-benzodioxol-4-yl]carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-2,3-O-(1-methylethylidene)-7-[[[6-(4-methylphenyl)-2,2-diphenyl-1,3-benzodioxol-4-yl]carbonyl]amino]-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-7-[[[6-(4-fluorophenyl)-2,2-diphenyl-1,3-benzodioxol-4-yl]carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-7-[[(6-Chloro-2,2-diphenyl-1,3-benzodioxol-4-yl)carbonyl]amino]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-7-[[[6-(Cyclohexylcarbonyl)-2,2-diphenyl-1,3-benzodioxol-4-yl]carbonyl]amino]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-7-[[[2,2-diphenyl-6-(4-pyridinylcarbonyl)-1,3-benzodioxol-4-yl]carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-7-[[[2,2-diphenyl-6-(2,2,2-trifluoroacetyl)-1,3-benzodioxol-4-yl]carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-7-[[(6-Cyano-2,2-diphenyl-1,3-benzodioxol-4-yl)carbonyl]amino]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-7-[[(6-Bromo-2,2-diphenyl-1,3-benzodioxol-4-yl)carbonyl]amino]-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

9-[(5E)-5,6,7-Trideoxy-7-[[(2,2-diphenyl-1,3-benzodioxol-4-yl)carbonyl]amino]-2,3-O-(1-methylethylidene)-β-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine

Thymidine, α-[[(methylnitrosoamino)carbonyl]amino]-

Thymidine, α-[[(methylamino)carbonyl]amino]-

Thymidine, α-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-

Thymidine, α-[[[(2-chloroethyl)amino]carbonyl]amino]-

Adenosine, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, cyclic 3′,5′-(2-chlorophenyl phosphate)

Uridine, P-(2-chlorophenyl)-5′-O-(1,4-dioxopentyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 3′-benzoate

Uridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidine

3′-Thymidylic acid, P-(4-chlorophenyl)-5′-O-[(4-chlorophenyl)hydroxyphosphinyl]thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester