5′-Cytidylic acid, N-acetyl-2′-deoxy-, mono(2-cyanoethyl) ester

Cytidine, N-acetyl-2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-N-acetyl-2′-deoxycytidylyl-(3′→5′)-N-acetyl-2′-deoxy-, 3′-acetate

2′-Uridylic acid, mono(1-methoxyethyl) ester, 5′-(dihydrogen phosphate)

2′-Cytidylic acid, mono(1-methoxyethyl) ester, 5′-(dihydrogen phosphate)

2′-Guanylic acid, mono(1-methoxyethyl) ester, 5′-(dihydrogen phosphate)

2′-Adenylic acid, mono(1-methoxyethyl) ester, 5′-(dihydrogen phosphate)

5′-Uridylic acid, 5-(bromoacetyl)-2′-deoxy-

3′-Adenylic acid, N-benzoyl-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-8-quinolinyladenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono-8-quinolinyl ester

Cytidine 5′-(trihydrogen diphosphate), P′-anhydride with (4-azidophenyl)phosphoramidic acid

5′-Guanylic acid, monoanhydride with (4-azidophenyl)phosphoramidic acid

5′-Adenylic acid, monoanhydride with (4-azidophenyl)phosphoramidic acid

Inosine, 2,3-dihydro-3-methyl-

5-(Formylmethylamino)-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamide

Inosine, 3-methyl-

Inosine, 3-methyl-, 2′,3′,5′-triacetate

5-(Methylamino)-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamide

Adenosine, N,N-dimethyl-, 2′,3′,5′-tribenzoate

Inosine, 3-methyl-2′,3′,5′-tris-O-(phenylmethyl)-

5-(Methylamino)-1-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-1H-imidazole-4-carboxamide

Adenosine, N,N-dimethyl-2′,3′,5′-tris-O-(phenylmethyl)-