4-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1H-imidazole-2,5-dione

(2R,3R,4S,5S)-2-[2-[(2-Bicyclo[2.2.1]hept-2-ylethyl)amino]-6-[(2,2-diphenylethyl)amino]-9H-purin-9-yl]-5-(3-ethyl-1,2,4-oxadiazol-5-yl)tetrahydro-3,4-furandiol

β-D-erythro-Pentofuranuronic acid, 1-(4-amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1,2-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-, methyl ester

1-(4-Amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1,2-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-β-D-erythro-pentofuranuronic acid

2-Chloro-7-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

1-(6-Amino-2-fluoro-9H-purin-9-yl)-1,2-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-β-D-erythro-pentofuranuronic acid

(2R,5R)-5-(4-Amino-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-ethynyldihydro-3(2H)-furanone

2-Chloro-7-[2-deoxy-5-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

(2R,5R)-5-(6-Amino-2-fluoro-9H-purin-9-yl)-2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-ethynyldihydro-3(2H)-furanone

(2R,5R)-5-(4-Amino-5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2-ethynyldihydro-3(2H)-furanone

N-[3-[4-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]-2-(2-hydroxyethoxy)acetamide

2-[2-(Acetyloxy)ethoxy]-N-[3-[4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]acetamide