Uridine, 5-[1,2-bis(acetyloxy)ethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-

Uridine, 5-(1,2-dihydroxyethyl)-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-O-methyl-

1-[5-O-[[(2-Aminoacetyl)amino]sulfonyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-amine

Uridine, 3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodo-2′-O-methyl-

5′-Guanylic acid, 2′-deoxy-7-(2-hydroxypropyl)-

β-Neuraminic acid, N-acetyl-9-[(4-carboxy-1-oxobutyl)amino]-9-deoxy-, 2-(hydrogen 5′-cytidylate)

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-4,6,7,8-tetrahydro-8-hydroxy-6-propylpyrimido[1,2-a]purin-10(3H)-one

3-(2-Deoxy-3-O-phosphono-β-D-erythro-pentofuranosyl)-4,6,7,8-tetrahydro-8-hydroxy-6-propylpyrimido[1,2-a]purin-10(3H)-one

(6S,8R)-3-(2-Deoxy-3-O-phosphono-β-D-erythro-pentofuranosyl)-4,6,7,8-tetrahydro-8-hydroxy-6-(1-hydroxyhexyl)pyrimido[1,2-a]purin-10(3H)-one

(6S,8R)-3-(2-Deoxy-β-D-erythro-pentofuranosyl)-4,6,7,8-tetrahydro-8-hydroxy-6-(1-hydroxyhexyl)pyrimido[1,2-a]purin-10(3H)-one

Adenosine, 2′-deoxy-N-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)carbonyl]-

Adenosine, 2′-deoxy-N-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)carbonyl]-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine 5′-(trihydrogen diphosphate), 2′-deoxy-, P′→5′-ester with 1,4-dihydro-1-β-D-ribofuranosyl-3-pyridinecarboxamide

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(hydrogen phosphorofluoridodithioate), ion(1-)

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-O-1,3,2-dithiaphospholan-2-ylthymidine

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,7-dihydro-2-methoxy-4H-pyrrolo[2,3-d]pyrimidin-4-one

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-(2-deoxy-β-D-erythro-pentofuranosyl)-5-[(4-methylphenyl)ethynyl]-

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-5-ethynyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-8-[[2-[2-[2-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]ethyl]amino]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]