Cytidine, N-benzoyl-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-4′-C-(hydroxymethyl)-

Cytidine, N-benzoyl-4′-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

N-[1-[(2R,4S)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5,5-bis(hydroxymethyl)-2-furanyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Cytidine 5′-(trihydrogen diphosphate), P′-(2-amino-3-hydroxypropyl) ester

Cytidine 5′-(trihydrogen diphosphate), P′-[(2R)-2-carboxy-2-hydroxyethyl] ester

5′-Adenylic acid, anhydride with arsenic acid (H3AsO4) (1:1)

3′-Adenylic acid, 5′-(P,P′-dihydrogen P-amidodiphosphate)

2-Chloro-6-fluoro-9-[2,3,5-tris-O-(phenylmethyl)-β-D-lyxofuranosyl]-9H-purine

3,9-Dihydro-9-[2,3,5-tris-O-(phenylmethyl)-β-D-lyxofuranosyl]-1H-purine-2,6-dione