Methanesulfonic acid 2-[9-[3,5-O-[[2-[(2,2-dimethyl-1-oxohexyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-ethylhydrazide

Methanesulfonic acid 2-cyclopropyl-2-[9-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]hydrazide

Methanesulfonic acid 2-[9-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-ethylhydrazide

Methanesulfonic acid 2-cyclopropyl-2-[9-[3,5-O-[[2-[(2,2-dimethyl-1-oxobutyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]hydrazide

Methanesulfonic acid 2-[9-[3,5-O-[[2-[(2,2-dimethyl-1-oxobutyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-ethylhydrazide

4-Amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-N-[6-[(2,2,2-trifluoroacetyl)amino]hexyl]-7H-pyrrolo[2,3-d]pyrimidine-5-propanamide

4-Amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-N-[6-[(2,2,2-trifluoroacetyl)amino]hexyl]-7H-pyrrolo[2,3-d]pyrimidine-5-propanamide

Methyl 4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-5-propanoate

(2E)-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]-N-(6-aminohexyl)-2-propenamide

(2E)-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]-N-[6-[(2,2,2-trifluoroacetyl)amino]hexyl]-2-propenamide

(2E)-3-[4-Amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-N-[6-[(2,2,2-trifluoroacetyl)amino]hexyl]-2-propenamide

Methyl (2E)-3-[7-(2-deoxy-β-D-erythro-pentofuranosyl)-2-[(2,2-dimethyl-1-oxopropyl)amino]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propenoate

Methyl (2E)-3-[7-(2-deoxy-β-D-erythro-pentofuranosyl)-2-[(2,2-dimethyl-1-oxopropyl)amino]-4-methoxy-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propenoate

Methyl (2E)-3-[4-chloro-7-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-2-[(2,2-dimethyl-1-oxopropyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propenoate

2′-Deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

as-Triazine-3,5(2H,4H)-dione, 2-(2,3-O-benzylidene-β-D-ribofuranosyl)-

2H-Furo[2,3-d]imidazole-2-thione, 6-(acetyloxy)-3-(4-bromophenyl)-1-ethylhexahydro-5-[1,2,3-tris(acetyloxy)propyl]-, [3aR-[3aα,5α(1R*,2R*),6β,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 3-(4-bromophenyl)-1-ethylhexahydro-6-hydroxy-5-(1,2,3-trihydroxypropyl)-, [3aR-[3aα,5α(1R*,2R*),6β,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 6-(acetyloxy)-1-ethylhexahydro-3-phenyl-5-[1,2,3-tris(acetyloxy)propyl]-, [3aR-[3aα,5α(1R*,2R*),6β,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 1-ethylhexahydro-6-hydroxy-3-phenyl-5-(1,2,3-trihydroxypropyl)-, [3aR-[3aα,5α(1R*,2R*),6β,6aα]]-