Uridine, 3′-C-ethyl-, 2′,3′-diacetate 5′-benzoate

Inosine, 2′-deoxy-, O-(phenylmethyl)oxime

2'-Deoxyinosine hydrazone

1-(5-O-Phosphono-β-D-ribofuranosyl)-1H-tetrazole

Adenosine, 3′-O-benzoyl-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-P-[2-(4-nitrophenyl)ethyl]-3-deazaadenylyl-(2′→5′)-N-benzoyl-3′-O-benzoyl-P-[2-(4-nitrophenyl)ethyl]adenylyl-(2′→5′)-N-benzoyl-, 2′,3′-dibenzoate

Adenosine, N-benzoyl-3′-O-benzoyl-P-[2-(4-nitrophenyl)ethyl]adenylyl-(2′→5′)-3′-O-benzoyl-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-P-[2-(4-nitrophenyl)ethyl]-3-deazaadenylyl-(2′→5′)-N-benzoyl-, 2′,3′-dibenzoate

3-Deazaadenosine, N-benzoyl-3′-O-benzoyl-P-[2-(4-nitrophenyl)ethyl]adenylyl-(2′→5′)-N-benzoyl-3′-O-benzoyl-P-[2-(4-nitrophenyl)ethyl]adenylyl-(2′→5′)-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 2′,3′-dibenzoate

Adenosine, 3′-O-benzoyl-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-P-[(4-nitrophenyl)ethyl]-3-deazaadenylyl-(2′→5′)-N-benzoyl-, 2′,3′-dibenzoate

3-Deazaadenosine, N-benzoyl-3′-O-benzoyl-P-[(4-nitrophenyl)ethyl]adenylyl-(2′→5′)-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 2′,3′-dibenzoate

Carbamic acid, [1-[3-O-benzoyl-2-O-[hydroxy[2-(4-nitrophenyl)ethoxy]phosphinyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[3-O-benzoyl-2-O-[(2-chlorophenoxy)[2-(4-nitrophenyl)ethoxy]phosphinyl]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-(2,3-di-O-benzoyl-β-D-ribofuranosyl)-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[3-O-benzoyl-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[2,3-di-O-benzoyl-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-ribofuranosyl]-1H-imidazo[4,5-c]pyridin-4-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, (1-β-D-ribofuranosyl-1H-imidazo[4,5-c]pyridin-4-yl)-, 2-(4-nitrophenyl)ethyl ester

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydro-6-nitro-2H-1,3-benzoxazin-2-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydro-8-methoxy-2H-1,3-benzoxazin-2-one

6-Chloro-3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydro-2H-1,3-benzoxazin-2-one

6-Bromo-3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydro-2H-1,3-benzoxazin-2-one