2,4(1H,3H)-Pyrimidinedione, 1-[4-C-(2-aminoethoxy)-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-fluoro-β-D-arabinofuranosyl]-

Uridine, 4′-C-(2-aminoethoxy)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-fluoro-

Adenosine, 2-chloro-5′-O-(1,1-dicarboxy-2-phenylethyl)-3′-C-ethynyl-N-(3-hydroxycyclobutyl)-N-methyl-

Carbamic acid, N-[2-chloro-9-[3-deoxy-2-O-[(1,1-dimethylethoxy)carbonyl]-5-O-[2-ethoxy-1-(ethoxycarbonyl)-2-oxoethyl]-3-ethynyl-β-D-xylofuranosyl]-9H-purin-6-yl]-N-[(1,1-dimethylethoxy)carbonyl]-, 1,1-dimethylethyl ester

9H-Purin-6-amine, 2-chloro-9-[3-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-3-ethynyl-β-D-xylofuranosyl]-

Adenosine, 2-chloro-5′-O-[1,1-dicarboxy-2-[4-[1,2-dihydro-1-(2-hydroxyethyl)-2-oxo-3-pyridinyl]phenyl]ethyl]-3′-C-ethynyl-N-(1-methylethyl)-

3H-Imidazo[4,5-b]pyridin-7-amine, 5-chloro-3-[5-O-(1,1-dicarboxy-2-phenylethyl)-3-C-ethynyl-β-D-ribofuranosyl]-N,N-dimethyl-

3H-Imidazo[4,5-b]pyridin-7-amine, 5-chloro-3-[5-O-(1,1-dicarboxy-2-phenylethyl)-3-C-ethynyl-β-D-ribofuranosyl]-N-(1-methylethyl)-