5-(Aminomethyl)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-5,6-dihydropyrimido[4,5-d]pyrimidine-2,7(1H,3H)-dione

Adenosine 5′-(tetrahydrogen triphosphate), N-1-naphthalenyl-

Guanosine, thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-

9-[3-O-(1-Oxopropyl)-β-D-arabinofuranosyl]-N-(triphenylmethyl)-9H-purin-6-amine

9-[5-O-(1-Oxopropyl)-β-D-arabinofuranosyl]-N-(triphenylmethyl)-9H-purin-6-amine

N-(Triphenylmethyl)-9-[2,3,5-tris-O-(1-oxopropyl)-β-D-arabinofuranosyl]-9H-purin-6-amine

3-(5-O-Benzoyl-β-D-ribofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

Inosine, 5′-(4-methylbenzoate)

Uridine, 5′-(4-methylbenzoate)

Uridine, 5′-(2-methylpropanoate)

Cytidine, 5′-(4-methylbenzoate)

Cytidine, 5′-(2-methylpropanoate)

Cytidine, 5′-propanoate

Adenosine, 5′-(4-methylbenzoate)

Adenosine, 5′-(2-methylpropanoate)

3-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

Uridine, 3-(phenylmethyl)-, 5′-(4-methylbenzoate)

Uridine, 3-(phenylmethyl)-, 5′-(2-methylpropanoate)

Uridine, 3-(phenylmethyl)-, 5′-propanoate