2,4(1H,3H)-Pyrimidinedione, 1-(2,5-anhydro-β-D-arabinofuranosyl)-5-bromo-

2,4(1H,3H)-Pyrimidinedione, 1-(2,5-anhydro-β-D-arabinofuranosyl)-5-fluoro-

Uridine, 2′-deoxy-5-(5-hexynyl)-

9-[3-O-Acetyl-2-bromo-2-deoxy-5-O-(2,4,4-trimethyl-5-oxo-1,3-dioxolan-2-yl)-β-D-arabinofuranosyl]-9H-purin-6-amine

3′-Adenylic acid, 5′-O-phosphonothymidylyl-(3′→5′)-2′-deoxy-

Inosine, 2′-deoxy-5′-O-(9-phenyl-9H-xanthen-9-yl)-

Uridine, 2′-deoxy-5′-O-(9-phenyl-9H-xanthen-9-yl)-

9-(3-O-Acetyl-2-bromo-2-deoxy-β-D-arabinofuranosyl)-9H-purin-6-amine

2,4(1H,3H)-Pyrimidinedione, 1-[3-O-(3-carboxy-1-oxopropyl)-β-D-arabinofuranosyl]-

2(1H)-Pyrimidinone, 4-amino-1-[3-O-(3-carboxy-1-oxopropyl)-β-D-arabinofuranosyl]-

PAPSe

5′-Adenylic acid anhydride with selenic acid (1:1)

Adenosine, 5′-cyclohexylphosphoramidate

N-(3-Amino-7-oxo-7H-benz[de]anthracen-2-yl)-2′-deoxy-3′-adenylic acid

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

3-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-(2-thienyl)-3H-imidazo[4,5-b]pyridin-5-amine

3-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-7-(2-thienyl)-3H-imidazo[4,5-b]pyridine

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-7-(2-thienyl)-3H-imidazo[4,5-b]pyridin-5-amine

2-(2-O-Methyl-β-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidin-4-amine

Guanosine 5′-(pentahydrogen tetraphosphate), 3′-O-methyl-7-(phenylmethyl)-, inner salt, P′′′→5′-ester with guanosine