Guanosine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-2-oxo-5-aza-7-deazaadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Methanimidamide, N′-[8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2,8-dihydro-2-oxoimidazo[1,2-a]-1,3,5-triazin-4-yl]-N,N-dimethyl-, (1E)-

Methanimidamide, N′-[8-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,8-dihydro-2-oxoimidazo[1,2-a]-1,3,5-triazin-4-yl]-N,N-dimethyl-, (1E)-

Methanimidamide, N′-[8-(2-deoxy-β-D-erythro-pentofuranosyl)-2,8-dihydro-2-oxoimidazo[1,2-a]-1,3,5-triazin-4-yl]-N,N-dimethyl-, (1E)-

9-(3,5-Di-O-benzoyl-2-deoxy-β-D-erythro-pentofuranosyl)-9H-purine

6-Chloro-9-(3,5-di-O-benzoyl-2-deoxy-β-D-erythro-pentofuranosyl)-9H-purine

9-(3,5-Di-O-benzoyl-2-deoxy-α-D-erythro-pentofuranosyl)-9H-purine

9-(2-Deoxy-α-D-erythro-pentofuranosyl)-6-(hexyloxy)-9H-purine

9-(2-Deoxy-α-D-erythro-pentofuranosyl)-6-methoxy-9H-purine

6-Chloro-9-(3,5-di-O-benzoyl-2-deoxy-α-D-erythro-pentofuranosyl)-9H-purine

9-(3,5-Di-O-benzoyl-2-deoxy-α-D-erythro-pentofuranosyl)-6-(hexyloxy)-9H-purine

Inosine, 2′-deoxy-6-O-hexyl-, 3′,5′-dibenzoate

Inosine, 2′-deoxy-6-O-methyl-, 3′,5′-dibenzoate

9-(3,5-Di-O-benzoyl-2-deoxy-α-D-erythro-pentofuranosyl)-6-methoxy-9H-purine

2,4(1H,3H)-Pyrimidinedione, 1-[3-[(aminocarbonyl)oxyamino]-2,3-dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-threo-pentofuranosyl]-5-methyl-

Thymidine, 5′-[(aminocarbonyl)oxyamino]-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

1-[3-[(Aminocarbonyl)hydroxyamino]-2,3-dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

(2R,3R,5R)-3-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-2,3-dihydro-10-methyl-2,5-methano-5H,7H-pyrimido[6,1-b][1,5,3]dioxazepine-7,9(8H)-dione

1-[2,3-Dideoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-3-[(phenoxycarbonyl)[(phenoxycarbonyl)oxy]amino]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine, 5′-[(aminocarbonyl)hydroxyamino]-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-