2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-(3,5-O-phosphinico-β-D-arabinofuranosyl)-

4-Amino-5-fluoro-1-(3-O-phosphono-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

Cytidine, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)-5′-O-[(triphenylmethoxy)acetyl]guanylyl-(3′→5′)-N-benzoyl-2′-O-methyl-

(2R,3R,5R)-2,3-Dihydro-3-[[(methylsulfonyl)oxy]methyl]-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one

Guanosine, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)-5′-O-[(triphenylmethoxy)acetyl]guanylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)uridylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-

Cytidine, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)-5′-O-[(triphenylmethoxy)acetyl]guanylyl-(3′→5′)-N-benzoyl-2′-O-methyl-P-(2,2,2-trichloroethyl)cytidylyl-(3′→5′)-2′-O-(tetrahydro-2H-pyran-2-yl)-P-(2,2,2-trichloroethyl)uridylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-...

Adenosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

2H-Furo[2,3-e]-1,3,2-oxazaphosphorin-7-ol, 6-(6-amino-9H-purin-9-yl)hexahydro-2-(4-nitrophenoxy)-, 2-sulfide, [2S-(2α,4aβ,6α,7β,7aα)]-

2H-Furo[2,3-e]-1,3,2-oxazaphosphorin-7-ol, 6-(6-amino-9H-purin-9-yl)hexahydro-2-(4-nitrophenoxy)-, 2-sulfide, [2R-(2α,4aα,6β,7α,7aβ)]-

9H-Purine, 9-[6-[bis(phenylmethoxy)phosphinyl]-5,6-dideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hexofuranosyl]-6-(methylthio)-

9H-Purine, 9-[5,6-dideoxy-6-(diphenoxyphosphinyl)-2,3-O-(1-methylethylidene)-β-D-ribo-hexofuranosyl]-6-(methylthio)-

9H-Purine, 6-chloro-9-[5,6-dideoxy-6-(diphenoxyphosphinyl)-2,3-O-(1-methylethylidene)-β-D-ribo-hex-5-enofuranosyl]-

β-D-ribo-Heptofuranurononitrile, 1,5,6-trideoxy-1-[6-(methylthio)-9H-purin-9-yl]-

β-D-ribo-Heptofuranuronamide, 1,5,6-trideoxy-1-[6-(methylthio)-9H-purin-9-yl]-

β-D-ribo-Heptofuranuronic acid, 1,5,6-trideoxy-1-[6-(methylthio)-9H-purin-9-yl]-, ethyl ester

β-D-ribo-Heptofuranurononitrile, 1,5,6-trideoxy-2,3-O-(1-methylethylidene)-1-[6-(methylthio)-9H-purin-9-yl]-

9H-Purine, 9-[5,6-dideoxy-2,3-O-(1-methylethylidene)-6-phenyl-β-D-ribo-hexofuranosyl]-6-(methylthio)-

β-D-ribo-Hept-5-enofuranurononitrile, 1,5,6-trideoxy-2,3-O-(1-methylethylidene)-1-[6-(methylthio)-9H-purin-9-yl]-

β-D-ribo-Hept-5-enofuranuronic acid, 1,5,6-trideoxy-2,3-O-(1-methylethylidene)-1-[6-(methylthio)-9H-purin-9-yl]-, ethyl ester

9H-Purine, 9-[5,6-dideoxy-2,3-O-(1-methylethylidene)-6-phenyl-β-D-ribo-hex-5-enofuranosyl]-6-(methylthio)-