2(1H)-Pyrimidinone, 1-(5-O-trityl-β-D-ribofuranosyl)-

Thymidine, 2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanosine

8H-12,14-Methano-4,8,14a-metheno-1H-[3]benzoxocino[4,5-b]azocin-13-ol, 6-ethyl-2,3,4,5,6,6a,10,11,12,13,13a,14-dodecahydro-1,11-dimethoxy-4-(methoxymethyl)-, benzoate (ester), (1S,4S,6aR,8S,11S,12R,13R,13aS,14R,14aR,15R)-

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-5,6-dihydropyrimido[4,5-d]pyrimidine-2,7(1H,3H)-dione

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-5,6-dihydropyrimido[4,5-d]pyrimidine-2,7(1H,3H)-dione

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-5,6-dihydropyrimido[4,5-d]pyrimidine-2,7(1H,3H)-dione

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

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)