5-[(1S)-1-[(4-Chlorobenzoyl)(3-nitrophenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-1-[(4-Chlorobenzoyl)(3-nitrophenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1S)-2-(Cyclohexylamino)-1-[(4-methylbenzoyl)(4-methylphenyl)amino]-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-2-(Cyclohexylamino)-1-[(4-methylbenzoyl)(4-methylphenyl)amino]-2-oxoethyl]-2'-deoxyuridine

5-[(1S)-1-[(4-Chlorobenzoyl)(4-methylphenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-1-[(4-Chlorobenzoyl)(4-methylphenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1S)-2-(Cyclohexylamino)-1-[(4-methylbenzoyl)phenylamino]-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-2-(Cyclohexylamino)-1-[(4-methylbenzoyl)phenylamino]-2-oxoethyl]-2'-deoxyuridine

5-[(1S)-1-[Benzoyl(4-chlorophenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-1-[Benzoyl(4-chlorophenyl)amino]-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1S)-1-(Benzoylphenylamino)-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[(1R)-1-(Benzoylphenylamino)-2-(cyclohexylamino)-2-oxoethyl]-2'-deoxyuridine

5-[1-[Benzoyl(4-methylphenyl)amino]-2-oxo-2-[(phenylmethyl)amino]ethyl]-2'-deoxyuridine

5-[(1S)-1-[(4-Chlorobenzoyl)phenylamino]-2-oxo-2-[(phenylmethyl)amino]ethyl]-2'-deoxyuridine

5-[(1R)-1-[(4-Chlorobenzoyl)phenylamino]-2-oxo-2-[(phenylmethyl)amino]ethyl]-2'-deoxyuridine

5-[(1S)-1-(Benzoylphenylamino)-2-oxo-2-[(phenylmethyl)amino]ethyl]-2'-deoxyuridine

5-[(1R)-1-(Benzoylphenylamino)-2-oxo-2-[(phenylmethyl)amino]ethyl]-2'-deoxyuridine

Pyridinium, 3-(aminocarbonyl)-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, inner salt, P′→5′-ester with 9-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-9H-purin-6-amine

Adenosine 5′-(trihydrogen diphosphate), 2′-deoxy-2′-fluoro-, P′→5′-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium, inner salt

Guanosine 5′-(trihydrogen diphosphate), P′-(6-deoxy-β-L-xylo-hexopyranos-4-ulos-1-yl) ester