Uridine, 6-cyano-2′,3′-O-(1-methylethylidene)-, 5′-acetate

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-[(4-chlorophenoxy)acetate]

p-Anisamide, N-(9-β-D-ribofuranosyl-9H-purin-9-yl)-, mono-p-anisate (ester)

p-Anisamide, N-[1,2-dihydro-2-oxo-1-[2-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-β-D-ribofuranosyl]-4-pyrimidinyl]-, mono-p-anisate (ester)

p-Anisamide, N-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-, mono-p-anisate (ester) mono(methoxyacetate) (ester)

Acetamide, N-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-, monoacetate (ester) mono(methoxyacetate) (ester)

Cytidine, cyclic 2′,3′-(hydrogen methoxyorthoacetate)

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-benzoate

Uridine, 5′-benzoate 3′-(methoxyacetate)

Uridine, cyclic 2′,3′-(hydrogen methoxyorthoacetate)

Adenosine, cyclic 2′,3′-(methyl orthoformate) 5′-(methoxyacetate)

Adenosine, N-benzoyl-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(2-methoxyacetate)

Benzamide, N-(9-β-D-ribofuranosyl-9H-purin-6-yl)-, monoformate (ester) mono(methoxyacetate) (ester)

Benzamide, N-[1,6-dihydro-6-oxo-9-[2-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-β-D-ribofuranosyl]-9H-purin-2-yl]-, monobenzoate (ester)

Uridine, 5-[(benzylthio)methyl]-

Barbituric acid, 5-acetyl-1-β-D-ribofuranosyl-, 2′,3′,5′-tribenzoate

Adenosine, N-[(3-chloro-2-methylphenyl)methyl]-

Adenosine, N-[(2,3-dimethylphenyl)methyl]-

Adenosine, N-(5-tert-butyl-2-methylbenzyl)-

Adenosine, N-[[5-chloro-2-(methylthio)phenyl]methyl]-