2′,3′-Didehydro-5′-O-[1,5-dideoxy-1-(2-oxo-1(2H)-pyrimidinyl)-2-O-phosphono-β-D-ribofuranos-5-yl]-2′-adenylic acid

5′-Adenylic acid, 5′-ester with 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

1-[(4aS,6R,7aR)-2-(Dichloromethyl)hexahydro-1-hydroxy-2H-furo[3,2-d][1,3]oxazin-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(4aS,6R,7aR)-2-(2-Azidoethyl)hexahydro-1-hydroxy-2H-furo[3,2-d][1,3]oxazin-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(4aS,6R,7aR)-Hexahydro-1-hydroxy-2-(2-phenylethyl)-2H-furo[3,2-d][1,3]oxazin-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-Deoxy-1-(1,6-dihydro-1-hydroxy-6-imino-9H-purin-9-yl)-N-ethyl-β-D-ribofuranuronamide

N-Cyclopropyl-1-deoxy-1-(1,6-dihydro-1-hydroxy-6-imino-9H-purin-9-yl)-β-D-ribofuranuronamide

Adenosine 5′-(trihydrogen diphosphate), 2′-deoxy-, P′-anhydride with phosphorothioic acid

3,5-Dihydro-3-methyl-7-(phenylmethyl)-5-β-D-ribofuranosyl-4H-pyrazolo[4,3-d]-1,2,3-triazin-4-one

Inosine 5′-(tetrahydrogen diphosphate), 6-thio-, P′-anhydride with P-methylphosphonic acid

Phosphoramidic acid, N,N-dimethyl-, mono[[(2R,5R)-5-(6-amino-9H-purin-9-yl)-2,5-dihydro-3-hydroxy-2-furanyl]methyl] ester

3-[5-O-[5-(4-Benzoylphenyl)-1,3-dihydroxy-5-oxo-1,3-dioxido-2,4-dioxa-1,3-diphosphapent-1-yl]-β-D-ribofuranosyl]-3H-imidazo[2,1-i]purine

3-(2-Deoxy-α-D-erythro-pentofuranosyl)-3,5,6,7a-tetrahydrofuro[2,3-d]pyrimidin-2(1H)-one

1-[(4aS,6R,7aR)-Hexahydro-1-hydroxy-2-undecyl-2H-furo[3,2-d][1,3]oxazin-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

9-[3-Cyano-2,3-dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-2-(2,2,3,3-tetramethylbutyl)-β-D-xylofuranosyl]-9H-purin-6-amine

2-[(4aS,6R,7aR)-6-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)hexahydro-1-hydroxy-2H-furo[3,2-d][1,3]oxazin-2-yl]ethyl selenocyanate

5-Bromo-1-[(2R,4S,5R)-5-ethyltetrahydro-4-hydroxy-2-furanyl]-5-fluorodihydro-6-methoxy-2,4(1H,3H)-pyrimidinedione

4-Bromo-1-β-D-ribofuranosyl-1H-pyrazole-3-carboxamide

Phosphoric acid, mono[[(2S,5R)-5-(2-amino-8-bromo-1,6-dihydro-6-oxo-9H-purin-9-yl)-2,5-dihydro-4-hydroxy-2-furanyl]methyl] mono[(4,5-dimethoxy-2-nitrophenyl)methyl] ester

5-[(2E)-3-[(2-Bromoacetyl)amino]-2-propen-1-yl]-3′-uridylic acid