3′-Cytidylic acid, 5′-O-phosphonocytidylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-, 3′-[(2-nitrophenyl)methyl] ester

Guanosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-

1,5,2-Diazaphosphorin-6(1H)-one, 2-aminotetrahydro-5-α-D-ribofuranosyl-, 2-oxide

2′-Adenylic acid, N-benzoyl-3′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, mono[2-(4-nitrophenyl)ethyl] ester

2′-Adenylic acid, N-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 2,5-dichlorophenyl 2-(4-nitrophenyl)ethyl ester, 3′-benzoate

N-(4-Ethoxyphenyl)adenosine

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

Adenosine, 7,8-dihydro-8-oxo-, 5′-[N-[(2S)-2-amino-1-oxopropyl]sulfamate]

Adenosine, 7,8-dihydro-2′,3′-O-(1-methylethylidene)-8-oxo-, 5′-[N-[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxopropyl]sulfamate]

6-Chloro-9-[2,3-dideoxy-3-fluoro-5-O-(triphenylmethyl)-β-D-erythro-pentofuranosyl]-N-(triphenylmethyl)-9H-purin-2-amine

6-Chloro-9-[2-deoxy-5-O-(triphenylmethyl)-β-D-threo-pentofuranosyl]-N-(triphenylmethyl)-9H-purin-2-amine

6-Chloro-9-(2-deoxy-β-D-threo-pentofuranosyl)-9H-purin-2-amine

N-(3-Carboxy-3-hydroxy-1-oxopropyl)-5′-guanylic acid

Adenosine, 5′-chloro-5′-deoxy-1-ethyl-

Adenosine, 5′-chloro-5′-deoxy-1-methyl-

6-(5-Chloro-5-deoxy-β-D-ribofuranosyl)imidazo[1,2-c]pyrimidin-5(6H)-one

7-(2-Deoxy-α-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

7-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine

7-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine