2-Amino-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione

5-Methyl-1-[4-C-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-O-[(trifluoromethyl)sulfonyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2′-Deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidine

β-D-Ribofuranosyl hydrogen 2′-guanylate

Methyl (αS)-4,9-dihydro-β-hydroxy-α-[(methoxycarbonyl)amino]-4,6-dimethyl-9-oxo-3-β-D-ribofuranosyl-3H-imidazo[1,2-a]purine-7-butanoate

N-[[[(2S,3R)-2-Amino-3-hydroxy-1-oxobutyl]amino]carbonyl]-2-(methylthio)adenosine

N-[[[(2S)-2-Amino-3-hydroxy-1-oxopentyl]amino]carbonyl]adenosine

N-[[[(2S)-2-Amino-3-hydroxy-1-oxopentyl]amino]carbonyl]-2-(methylthio)adenosine

N-[[(2-Aminoacetyl)amino]carbonyl]adenosine

Guanylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-adenosine

5′-Thymidylic acid, 1-acetyl-5-iodo-1H-indol-3-yl 2-chlorophenyl ester, 3′-acetate

Thymidine, 5′-[O-[3-[[5-[2-[1,3-dihydro-1,1-dimethyl-3-(3-sulfopropyl)-2H-benz[e]indol-2-ylidene]ethylidene]-2-[2-[1,1-dimethyl-3-(3-sulfopropyl)-1H-benz[e]indolium-2-yl]ethenyl]-1-cyclopenten-1-yl]oxy]propyl] phosphorothioate] 3′-(4-oxopentanoate), inner salt

1-[(5ξ)-2,5-Anhydro-4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-6-deoxy-6-fluoro-α-L-lyxo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(5ξ)-2,5-Anhydro-6-deoxy-6-fluoro-4-C-(hydroxymethyl)-α-L-lyxo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

Thymidine 5′-(trihydrogen diphosphate), P′-(6-deoxy-α-D-ribo-hexopyranos-4-ulos-1-yl) ester

1-[(5ξ)-2,5-Anhydro-6-deoxy-6-fluoro-3-O-(2-naphthalenylmethyl)-4-C-[(phenylmethoxy)methyl]-α-L-lyxo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(5ξ)-2,5-Anhydro-6-deoxy-6-fluoro-4-C-[(phenylmethoxy)methyl]-α-L-lyxo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(5ξ)-2,5-Anhydro-3-O-(2-naphthalenylmethyl)-4-C-[(phenylmethoxy)methyl]-α-L-lyxo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

N-[1-[2,5-Anhydro-4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-6-O-methyl-α-L-mannofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[1-[2,5-Anhydro-4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-6-O-methyl-α-L-mannofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide