5-Methyl-1-[(2R,4E,5S)-tetrahydro-5-(hydroxymethyl)-4-[[(1-oxohexyl)oxy]imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,4Z,5S)-4-[(2,2-Dimethyl-1-oxopropoxy)imino]tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,4E,5S)-4-[(2,2-Dimethyl-1-oxopropoxy)imino]tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4Z,5S)-tetrahydro-5-(hydroxymethyl)-4-[(2-methyl-1-oxopropoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4E,5S)-tetrahydro-5-(hydroxymethyl)-4-[(2-methyl-1-oxopropoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4Z,5S)-tetrahydro-5-(hydroxymethyl)-4-[(1-oxobutoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4E,5S)-tetrahydro-5-(hydroxymethyl)-4-[(1-oxobutoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4Z,5S)-tetrahydro-5-(hydroxymethyl)-4-[(1-oxopropoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,4E,5S)-tetrahydro-5-(hydroxymethyl)-4-[(1-oxopropoxy)imino]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

5′-[[(3S)-3-Amino-3-carboxypropyl](6-azido-2-hexyn-1-yl)sulfonio]-5′-deoxyadenosine

Cytidine, 2′-deoxy-N-[(1,1-dimethylethoxy)carbonyl]-2′,2′-difluoro-, 5′-[[3-([1,1′-biphenyl]-4-yloxy)-4-nitrophenyl]methyl N-(4-bromobutyl)-N-ethylphosphoramidite] 3′-(1,1-dimethylethyl carbonate)

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[[3-([1,1′-biphenyl]-4-yloxy)-4-nitrophenyl]methyl N-(4-bromobutyl)-N-ethylphosphoramidite]

2′-Deoxy-N-[[[2-[[[[3-([1,1′-biphenyl]-4-yloxy)-4-nitrophenyl]methoxy]carbonyl]methylamino]ethyl]methylamino]carbonyl]-2′,2′-difluorocytidine

Guanosine, 2′-deoxy-8-(4-pyrenylamino)-

4,5,6,7-Tetrahydro-3-β-D-ribofuranosylimidazo[4,5-b]azepin-8(3H)-one

4,5,6,7-Tetrahydro-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo[4,5-b]azepin-8(3H)-one

4,6,7,8-Tetrahydro-8-hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo[4,5-d][1,3]diazepin-5(1H)-one

4,6,7,8-Tetrahydro-8-hydroxy-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo[4,5-d][1,3]diazepin-5(3H)-one

3,4,5,6,7,8-Hexahydro-3-β-D-ribofuranosylimidazo[4,5-b]azepin-8-ol

Guanosine, N-[(1R,2S)-2-amino-7-(aminocarbonyl)-9-[[(aminocarbonyl)oxy]methyl]-2,3,5,8-tetrahydro-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-1-yl]-2′-deoxy-