2,4(1H,3H)-Pyrimidinedione, 1-[5-O-acetyl-3,6-anhydro-2-deoxy-7-O-[(1,1-dimethylethyl)diphenylsilyl]-3-C-phenyl-α-D-altro-heptofuranosyl]-5-bromo-

Guanosine, thymidylyl-(3′→5′)-adenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[(carboxymethoxy)acetate]

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidine-2-carboxylic acid, 2,3,3a,9a-tetrahydro-3-hydroxy-6-oxo-, methyl ester, [2S-(2α,3β,3aβ,9aβ)]-

Spirosolane-4,5-diol, 28-acetyl-, 4-acetate, (4β,5β,22α,25R)-

Spirosolane-3,5,6-triol, 28-acetyl-, 3,6-diacetate, (3β,5β,6β,22α,25R)-

Spirosol-4-ene, 28-acetyl-, (22α,25R)-

Spirosolane-4,5-diol, 28-acetyl-, (4β,5β,22α,25R)-

Spirosolane-3,5,6-triol, 28-acetyl-, 3-acetate, (3β,5β,6β,22α,25R)-

Adenosine 5′-(trihydrogen diphosphate), N-[2-[(6-aminohexyl)amino]-2-oxoethyl]-, 3′-(dihydrogen phosphate), P′→5′-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt

Guanosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-N-benzoyl-P,2′-dideoxy-P-methyladenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P,2′-dideoxy-P-methyl-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-, 3′-(2-cyanoethyl methylphosphonate)

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(methylphosphonochloridate)

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, 3′-(2-cyanoethyl methylphosphonate)

N-[[2-(4-Nitrophenyl)ethoxy]carbonyl]cytidine

Uridine, 5′-O-[(2-chlorophenoxy)[(4-methoxyphenyl)amino]phosphinyl]-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)uridylyl-(3′→5′)-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)uridylyl-(3′→5′)-2′-O-(tetrahydro-2-furanyl)-

Uridine, 5′-O-[(2-chlorophenoxy)[(4-methoxyphenyl)amino]phosphinyl]-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)uridylyl-(3′→5′)-2′-O-(tetrahydro-2-furanyl)-

Uridine, 2′-O-(tetrahydro-2-furanyl)-, 5′-[2-chlorophenyl (4-methoxyphenyl)phosphoramidate], (R)-

Uridine, N-benzoyl-P-(2-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-2′,3′-O-(ethoxymethylene)-

Cytidine, N-benzoyl-P-(2-chlorophenyl)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2-furanyl)-