9H-Purin-6-amine, 2-chloro-9-(2-S-ethyl-2-thio-β-D-mannofuranosyl)-

9H-Purin-6-amine, 2-chloro-9-(2-S-ethyl-2-thio-α-D-mannofuranosyl)-

9H-Purine, 2,6-dichloro-9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-β-D-mannofuranosyl)-

9H-Purine, 2,6-dichloro-9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-α-D-mannofuranosyl)-

9H-Purin-6-amine, 9-(2-S-ethyl-2-thio-β-D-lyxofuranosyl)-

9H-Purin-6-amine, 9-(2-S-ethyl-2-thio-α-D-lyxofuranosyl)-

9H-Purin-6-amine, 9-(2-S-ethyl-2-thio-β-D-mannofuranosyl)-

9H-Purin-6-amine, 9-(2-S-ethyl-2-thio-α-D-mannofuranosyl)-

9H-Purin-6-amine, 9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-β-D-mannofuranosyl)-

9H-Purin-6-amine, 9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-α-D-mannofuranosyl)-

Benzamide, N-[9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-β-D-mannofuranosyl)-9H-purin-6-yl]-

Benzamide, N-[9-(3,5,6-tri-O-acetyl-2-S-ethyl-2-thio-α-D-mannofuranosyl)-9H-purin-6-yl]-

Uridine, 6-methyl-3′-O-methyl-

Uridine, 6-methyl-2′-O-methyl-3′,5′-di-O-trityl-

Thymidine, 5′-deoxy-5′-oxo-, 3′-acetate

Thymidine, 5′-(4-nitrobenzoate)

Carbamic acid, [2-ethoxy-2-[[9-[2,3-O-(ethoxymethylene)-β-D-ribofuranosyl]-9H-purin-6-yl]amino]-1-(phenylmethyl)ethyl]-, phenylmethyl ester

Uridine, 2′,3′-O-[1-ethoxy-3-phenyl-2-[[(phenylmethoxy)carbonyl]amino]propylidene]-

3′-Thymidylic acid, 2-chlorophenyl 2,2,2-trichloroethyl ester

Thymidine, P-(2-chlorophenyl)-5′-O-[(cyclohexylamino)phenoxyphosphinyl]thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)thymidylyl-(3′→5′)-3′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-