D-erythro-α-L-manno-2-Nonulopyranosonic acid, 3,5-dideoxy-3-fluoro-5-[(2-hydroxyacetyl)amino]-, 2-(hydrogen 5′-cytidylate)

D-erythro-α-L-gluco-2-Nonulopyranosonic acid, 3,5-dideoxy-3-fluoro-5-[(2-hydroxyacetyl)amino]-, 2-(hydrogen 5′-cytidylate)

2-(Cyclopentyloxy)-5′-deoxy-5′-iodo-2′,3′-O-(1-methylethylidene)adenosine

Adenosine, N-[(dimethylamino)methylene]-7,8-dihydro-8-oxo-2-(pentylthio)-, 2′,3′,5′-tribenzoate, [N(E)]-

D-erythro-α-L-gluco-2-Nonulopyranosonic acid, 5-(acetylamino)-3,5-dideoxy-3-fluoro-, 2-(hydrogen 5′-cytidylate)

2-(Cyclopentyloxy)-9-(5-deoxy-2-C-ethenyl-β-D-arabinofuranosyl)-9H-purin-6-amine

2-(Cyclopentyloxy)-2′,3′-O-(1-methylethylidene)-4′-C-[[[(4-methylphenyl)sulfonyl]oxy]methyl]adenosine

2-(Cyclopentyloxy)-5′-deoxy-5′-iodo-4′-C-methoxy-2′,3′-O-(1-methylethylidene)adenosine

2-(Cyclopentyloxy)-9-[(4ξ)-4-C-(hydroxymethyl)-2,3-O-(1-methylethylidene)-5-O-[(4-methylphenyl)sulfonyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-amine

Adenosine, 2-(cyclopentyloxy)-2′,3′-O-(1-methylethylidene)-4′-C-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, 5′-(4-methylbenzenesulfonate)

2-(Cyclopentyloxy)-5′-deoxy-5′-fluoro-4′-C-(fluoromethyl)-2′,3′-O-(1-methylethylidene)adenosine

2-(Cyclopentyloxy)-4′-C-(hydroxymethyl)-2′,3′-O-(1-methylethylidene)adenosine

2-(Cyclopentyloxy)-2′,5′-dideoxy-2′-oxo-3′-O-[tris(1-methylethyl)silyl]adenosine

2-(Cyclopentyloxy)-5′-deoxy-3′-O-[tris(1-methylethyl)silyl]adenosine

2-(Cyclopentyloxy)-5′-C-hydroxy-2′,3′-O-(1-methylethylidene)adenosine

2-Chloro-5′-deoxy-2′-O-[tris(1-methylethyl)silyl]adenosine

2-(Cyclopentyloxy)-9-[5-deoxy-2-C-ethenyl-3-O-[tris(1-methylethyl)silyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

2-(Cyclopentyloxy)-9-[5-deoxy-3-C-ethenyl-2-O-[tris(1-methylethyl)silyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

2-Chloro-3′,5′-dideoxy-3′-oxo-2′-O-[tris(1-methylethyl)silyl]adenosine

7,8-Dihydro-8-oxo-2-(pentylthio)adenosine