Ethyl 1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-5-(diethoxymethyl)-1H-imidazole-4-carboxylate

1-(2,3-Di-O-acetyl-5-O-benzoyl-3-C-methyl-β-D-ribofuranosyl)-5-hydroxy-1H-imidazole-4-carboxamide

1H-Imidazolium, 4-(aminocarbonyl)-1-(2,3-di-O-acetyl-5-O-benzoyl-3-C-methyl-β-D-ribofuranosyl)-5-hydroxy-3-[(4-nitrophenyl)methyl]-, inner salt

1H-Imidazolium, 4-(aminocarbonyl)-5-hydroxy-3-[(4-nitrophenyl)methyl]-1-(2,3,5-tri-O-benzoyl-2-C-methyl-β-D-ribofuranosyl)-, inner salt

5-Hydroxy-1-(3-C-methyl-β-D-ribofuranosyl)-1H-imidazole-4-carboxamide

5-Hydroxy-1-(2-C-methyl-β-D-ribofuranosyl)-1H-imidazole-4-carboxamide

Guanosine, 3′-azido-N-acetyl-3′-deoxy-, 5′-benzoate 2′-(1,1,1-trifluoromethanesulfonate)

Guanosine, 3′-azido-N-acetyl-3′-deoxy-, 5′-benzoate

Guanosine, 3′-azido-N-acetyl-3′-deoxy-, 2′-acetate 5′-benzoate 6-(N,N-diphenylcarbamate)

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-, 5′-benzoate 2′-(1,1,1-trifluoromethanesulfonate)

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-, 5′-benzoate

9-[3-Azido-5-O-benzoyl-3-deoxy-2-O-[(trifluoromethyl)sulfonyl]-β-D-ribofuranosyl]-6-chloro-9H-purine

9-(3-Azido-5-O-benzoyl-3-deoxy-β-D-ribofuranosyl)-6-chloro-9H-purine

4-Amino-1-[(2R,5S)-4-azido-2,5-dihydro-5-(hydroxymethyl)-2-furanyl]-2(1H)-pyrimidinone

Cytidine, 3′-azido-2′,3′-didehydro-2′,3′-dideoxy-, 5′-benzoate

Uridine, 3′-azido-2′,3′-didehydro-2′,3′-dideoxy-, 5′-benzoate

Thymidine, 3′-azido-2′,3′-didehydro-3′-deoxy-, 5′-benzoate

Uridine, 3′-azido-3′-deoxy-, 5′-benzoate 2′-(1,1,1-trifluoromethanesulfonate)

Cytidine, 3′-azido-3′-deoxy-, 5′-benzoate 2′-(1,1,1-trifluoromethanesulfonate)

Uridine, 3′-azido-3′-deoxy-5-methyl-, 5′-benzoate 2′-(1,1,1-trifluoromethanesulfonate)