2,5-Anhydro-4-[8-bromo-9-(2,3-di-O-acetyl-β-D-ribofuranosyl)-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1-O-[(4-methoxyphenyl)diphenylmethyl]-3-O-2-propen-1-yl-D-arabinitol

2,5-Anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1-O-[(4-methoxyphenyl)diphenylmethyl]-3-O-2-propen-1-yl-D-arabinitol

L-Arabinitol, 2,5-anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[bis(phenylamino)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-, 3-acetate 1-(S,S-diphenyl phosphorodithioate)

L-Arabinitol, 2,5-anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[bis(phenylamino)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-, 3-acetate

L-Arabinitol, 2,5-anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[bis(phenylamino)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1-O-[(4-methoxyphenyl)diphenylmethyl]-, 3-acetate

2,5-Anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[bis(phenylamino)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-L-arabinitol

2,5-Anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[bis(phenylamino)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1,3-O-(phenylmethylene)-L-arabinitol

2,5-Anhydro-4-[8-bromo-9-(2,3-di-O-acetyl-β-D-ribofuranosyl)-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1,3-O-(phenylmethylene)-L-arabinitol

2,5-Anhydro-4-[8-bromo-9-[2,3-di-O-acetyl-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-1,3-O-(phenylmethylene)-L-arabinitol

D-Arabinitol, 1,4-anhydro-2-deoxy-2-[6,9-dihydro-9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-6-oxo-1H-purin-1-yl]-3-O-2-propenyl-, intramol. P′,5-ester

D-Arabinitol, 2,5-anhydro-4-deoxy-4-[6,9-dihydro-9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-6-oxo-1H-purin-1-yl]-3-O-2-propenyl-, intramol. P′,1-ester

L-Arabinitol, 2,5-anhydro-4-[8-bromo-9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-1-yl]-4-deoxy-, intramol. P′,1-ester

3′-Adenylic acid, mono[bis(4-methylphenyl)methyl] ester

Guanosine, N-[(dimethylamino)methylene]-2′,5′-bis-O-(1-ethoxyethyl)-, 3′-(dihydrogen phosphate)

9-(2,3,6-Tri-O-acetyl-5-O-benzoyl-α-L-idofuranosyl)-9H-purin-6-amine

Uridine, 2′-deoxy-2′-[(1-pyrenylacetyl)amino]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-[[[6-(methylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]acetyl]amino]-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-[[[6-(methylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]acetyl]amino]-

Uridine, 2′-deoxy-2′-[[[6-(methylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]acetyl]amino]-

Guanosine 5′-(trihydrogen diphosphate), P′-(3-amino-3,6-dideoxy-α-D-mannopyranosyl) ester