9-(3-Deoxy-β-D-erythro-pentofuranosyl)-6-ethyl-9H-purine

N-Benzoyl-5′-[[[(2-chloroacetyl)amino]carbonyl]amino]-5′-deoxy-2′,3′-O-(1-methylethylidene)adenosine

9-(3-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-furanyl)-9H-purine

9-(3-Deoxy-β-D-erythro-pentofuranosyl)-6-phenyl-9H-purine

9-(3-Deoxy-β-D-erythro-pentofuranosyl)-6-(3-thienyl)-9H-purine

9-(3-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thienyl)-9H-purine

9H-Purine-6-methanol, 9-[3-deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-, 6-benzoate

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-(phenylmethyl)-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-ethyl-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-(2-furanyl)-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-methyl-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-(3-thienyl)-9H-purine

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-iodo-9H-purine

3-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl

9-[3-Deoxy-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-6-phenyl-9H-purine

[1-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amidogen

5-[3-[(3-Cyanobenzoyl)amino]-1-propen-1-yl]uridine

2′-Deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidine

5-[3-(Benzoylamino)-1-propen-1-yl]uridine