Adenosine 5′-(trihydrogen diphosphate), 3′-(dihydrogen phosphate), P′-[[(1R,2R,3S,4R)-4-[3-(aminocarbonyl)pyridinio]-2,3-dihydroxycyclopentyl]methyl] ester, inner salt

Adenosine 5′-(trihydrogen diphosphate), cyclic 2′,3′-(hydrogen phosphate), P′-[[(1R,2R,3S,4R)-4-[3-(aminocarbonyl)pyridinio]-2,3-dihydroxycyclopentyl]methyl] ester, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′-[[(2S,4S)-4-[3-(aminocarbonyl)pyridinio]-2-pyrrolidinyl]methyl] ester, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′-[[(2S,4S)-4-[3-(aminocarbonyl)pyridinio]-1-[(1,1-dimethylethoxy)carbonyl]-2-pyrrolidinyl]methyl] ester, inner salt

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

Adenosine 5′-(trihydrogen diphosphate), P′→6-ester with 2-[3-(aminocarbonyl)pyridinio]-1,5-anhydro-2-deoxy-D-altritol, inner salt

N-Bicyclo[2.2.1]hept-2-yl-2-hydrazinyladenosine

Adenosine, N-bicyclo[2.2.1]hept-2-yl-2-chloro-, 2′,3′,5′-triacetate

Pyridazinium, 2,3-dihydro-4-(hydroxyamino)-3-oxo-1-β-D-ribofuranosyl-, inner salt

Pyridazinium, 2,3-dihydro-3-oxo-1-β-D-ribofuranosyl-4-[[(tetrahydro-2H-pyran-2-yl)oxy]amino]-, inner salt

Pyridazinium, 4-amino-2,3-dihydro-3-oxo-1-β-D-ribofuranosyl-, inner salt

Pyridazinium, 2,3-dihydro-4-methoxy-3-oxo-1-β-D-ribofuranosyl-, inner salt

Methyl 2,3-dihydro-3-oxo-2-β-D-ribofuranosyl-4-pyridazinecarboximidate

2-(5-O-Acetyl-β-D-ribofuranosyl)-2,3-dihydro-3-oxo-4-pyridazinecarbonitrile

2,3-Dihydro-3-oxo-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-pyridazinecarbonitrile

Pyridazinium, 5-chloro-2,3-dihydro-4-methoxy-3-oxo-1-β-D-ribofuranosyl-, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′→6-ester with 2-[3-(aminocarbonyl)pyridinio]-1,5-anhydro-2,3-dideoxy-D-arabino-hexitol, inner salt

Cytidine, 5′-deoxy-5-fluoro-, cyclic 2′,3′-carbonate

3,4-Dihydro-1-[(1S,3R,5S)-1-(hydroxymethyl)-4-methylene-2-oxabicyclo[3.1.0]hex-3-yl]-4-thioxo-2(1H)-pyrimidinone

2′-Deoxy-P-selenoguanylyl-(3′→5′)-2′-deoxycytidine