N-(4,5-Dihydro-4-oxo-1-β-L-ribofuranosyl-1H-imidazo[4,5-c]pyridin-6-yl)acetamide

N-[4,5-Dihydro-4-oxo-1-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

2-Amino-7,9-dihydro-7-propyl-9-β-L-ribofuranosyl-1H-purine-6,8-dione

2-Amino-7,9-dihydro-7-(2-propen-1-yl)-9-β-L-ribofuranosyl-1H-purine-6,8-dione

2-Amino-1,9-dihydro-8-(2-propen-1-yloxy)-9-β-L-ribofuranosyl-6H-purin-6-one

2-Amino-8-bromo-1,9-dihydro-9-β-L-ribofuranosyl-6H-purin-6-one

N-[6,9-Dihydro-6-oxo-9-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-1H-purin-2-yl]acetamide

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]-N-(2-methyl-1-oxopropyl)-

2′-Deoxy-P-thioguanylyl-(3′→5′)-thymidine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[S-(2-pyridinylmethyl) phosphonothioate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]-N-(2-methyl-1-oxopropyl)-, 3′-[S-(2-pyridinylmethyl) hydrogen phosphorothioate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)butyl]-N-(2-methyl-1-oxopropyl)-, 3′-[S-(2-pyridinylmethyl) phosphonothioate]

L-Alanine, N-(2′-C-ethenyl-4′-C-fluoro-P-phenyl-5′-uridylyl)-, 1-methylethyl eser

Guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidine

2,4(1H,3H)-Pyrimidinedione, 1-[3-O-acetyl-4-C-[(acetyloxy)methyl]-2,5-anhydro-α-L-lyxofuranosyl]-5-methyl-

Adenosine, N-benzoyl-2′-O,4′-C-methylene-3′,5′-bis-O-(phenylmethyl)-

Cytidine, N-benzoyl-2′-O,4′-C-methylene-3′,5′-bis-O-(phenylmethyl)-

Guanosine, 2′-O,4′-C-methylene-N-(2-methyl-1-oxopropyl)-3′,5′-bis-O-(phenylmethyl)-

2,4(1H,3H)-Pyrimidinedione, 1-[2,5-anhydro-4-C-[(phenylmethoxy)methyl]-3-O-(phenylmethyl)-α-L-lyxofuranosyl]-

1-[2,5-Anhydro-4-C-[(phenylmethoxy)methyl]-3-O-(phenylmethyl)-α-L-lyxofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione