N-[9-[2,3-Dideoxy-2-fluoro-5-O-(4-methylbenzoyl)-β-D-threo-pentofuranosyl]-9H-purin-6-yl]benzamide

Guanosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]methyl]-

Guanosine, 2′-deoxy-1-[(2-hydroxyphenyl)methyl]-

Uridine, 2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyuridylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenosine

2-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-2H-pyrazolo[3,4-d]pyrimidin-4-amine

2-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-2H-pyrazolo[3,4-d]pyrimidin-4-amine

Propanamide, N-[2-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-deoxy-β-D-erythro-pentofuranosyl]-2H-pyrazolo[3,4-d]pyrimidin-4-yl]-2-methyl-

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

N-[2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2H-pyrazolo[3,4-d]pyrimidin-4-yl]acetamide

2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-methoxy-2H-pyrazolo[3,4-d]pyrimidine

N-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2H-pyrazolo[3,4-d]pyrimidin-4-yl]-2-methylpropanamide

N-[2-(2-Deoxy-β-D-erythro-pentofuranosyl)-2H-pyrazolo[3,4-d]pyrimidin-4-yl]-2-methylpropanamide

N-[2-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2H-pyrazolo[3,4-d]pyrimidin-4-yl]-2-methylpropanamide

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

5′-Uridylic acid, 5-[(methylamino)methyl]-2-thio-

2(1H)-Pyrimidinone, 4-ethoxy-1-β-D-ribofuranosyl-, 2′,3′-dibenzoate 5′-(diphenyl phosphate)

6-Fluoro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-2-amine

5′-Adenylic acid, 5′→3-ester with β-D-ribofuranose

3′-Adenylic acid, 3′→5-ester with β-D-ribofuranose 3′-(dihydrogen phosphate)