Adenine, 9-(3-deoxy-α-L-threo-pentodialdo-1,4-furanosyl)-

Adenosine, 3′,5′-dideoxy-5′-oxo-

Uracil, 1-α-L-lyxo-pentodialdo-1,4-furanosyl-

Uracil, 1-[2,3-O-(p-methoxybenzylidene)-α-L-lyxo-pentodialdo-1,4-furanosyl]-

Uracil, 1-(2,3-O-benzylidene-α-L-lyxofuranosyl)-

Uracil, 1-(2,3-O-benzylidene-α-L-lyxo-pentodialdo-1,4-furanosyl)-

5′-Deoxy-5′-oxo-2′,3′-O-(phenylmethylene)uridine

1-(2,3-Anhydro-β-D-lyxofuranosyl)-5-bromo-2,4(1H,3H)-pyrimidinedione

Cytidine 5′-(trihydrogen diphosphate) P′-[(2R,3S)-2,4-dihydroxy-3-methyl-3-(phosphonooxy)butyl] ester

4-Diphosphocytidyl-2-C-methyl-D-erythritol

Cytidine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

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

Guanosine, 2′-O-[1-(4-chlorophenyl)-4-ethoxy-4-piperidinyl]-N-[(dimethylamino)methylene]-

Guanosine, 2′-O-[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]-

Guanosine, 2′-O-[1-(4-chlorophenyl)-4-ethoxy-4-piperidinyl]-

2′-O-[1-(4-Chlorophenyl)-4-ethoxy-4-piperidinyl]-N-(2-phenylacetyl)guanosine

Cytidine, 2′-O-[1-(4-chlorophenyl)-4-ethoxy-4-piperidinyl]-

N-Benzoyl-2′-O-[1-(4-chlorophenyl)-4-ethoxy-4-piperidinyl]cytidine

Adenosine, 2′-O-[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]-