Acetic acid, [(9-β-D-ribofuranosyl-9H-purin-6-yl)thio]-, ethyl ester

2(1H)-Pyrimidinone, 4-methyl-1-[2,3-O-(1-methylethylidene)-β-D-arabinofuranosyl]-

4-Pyrimidineacetic acid, 1-[5-O-acetyl-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-1,2-dihydro-2-oxo-, ethyl ester

Propanedioic acid, [2,3-dihydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2-oxo-4(1H)-pyrimidinylidene]-, diethyl ester

3,4-Dihydro-4-(2-oxopropylidene)-1-β-D-ribofuranosyl-2(1H)-pyrimidinone

3,4-Dihydro-4-(2-oxo-2-phenylethylidene)-1-β-D-ribofuranosyl-2(1H)-pyrimidinone

Acetic acid, [[1,2-dihydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2-oxo-4-pyrimidinyl]thio]-, ethyl ester

Acetic acid, [(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)thio]-, ethyl ester

Uridine, 4-S-(2-oxopropyl)-4-thio-

Uridine, 4-S-(2-oxo-2-phenylethyl)-4-thio-

1-Methyl-7-β-D-ribofuranosyl-1H-imidazo[1,2-c]pyrrolo[3,2-e]pyrimidinium

1-β-D-Arabinofuranosyl-5-(hydroxymethyl)-4-(methylamino)-2(1H)-pyrimidinone

1-β-D-Arabinofuranosyl-4-(dimethylamino)-5-(hydroxymethyl)-2(1H)-pyrimidinone

Uridine, 5-[(dimethylamino)methyl]-

Uridine, 5-[(acetyloxy)methyl]-, 2′,3′,5′-triacetate

1-β-D-Arabinofuranosyl-4-(dimethylamino)-5-[(dimethylamino)methyl]-2(1H)-pyrimidinone

2(1H)-Pyrimidinone, 5-[(acetyloxy)methyl]-4-chloro-1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)-

5-[(Acetyloxy)methyl]-1-(2,3,5-tri-O-acetyl-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

N-[9-[3-Chloro-3-deoxy-2-O-[2-(2,2-dimethyl-1-oxopropoxy)-4,4-dimethyl-1-oxo-2-penten-1-yl]-5-O-(2,2-dimethyl-1-oxopropyl)-β-D-xylofuranosyl]-9H-purin-6-yl]-2,2-dimethylpropanamide

Adenosine, P-(4-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-[(2-nitrophenyl)methyl]guanylyl-(3′→5′)-N-benzoyl-2′-O-[(2-nitrophenyl)methyl]-, 3′-(4-chlorophenyl phenylphosphoramidate)