1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(difluoromethyl)-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Uridine, 2',3'-dideoxy-5-[2-(3-perylenyl)ethynyl]-, 5'-(2,2-dimethylpropanoate)

Phosphoric acid, mono[[(2R,5S)-5-(6-amino-9H-purin-9-yl)tetrahydro-2-furanyl]methyl] mono[[(2R,5R)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2-ethynyl-2,5-dihydro-2-furanyl]methyl] ester

5-Methyl-1-[(2R,3aR,6R,6aR)-3,3a,6,6a-tetrahydro-3a,6-dihydroxy-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

(2'S)-2'-Deoxy-2'-(difluoromethyl)-2'-fluoro-4'-C-fluoro-4-O-methyluridine 5'-(tetrahydrogen triphosphate)

2',3'-(Carbonothioyldiimino)-2',3'-dideoxy-4-O-methyluridine 5'-(tetrahydrogen triphosphate)

2',3'-(Carbonothioyldiimino)-2',3'-dideoxy-4'-C-fluoro-2'-C-(hydroxymethyl)-4-O-methyluridine 5'-(tetrahydrogen triphosphate)

(2'S)-2'-Chloro-2'-deoxy-2'-fluoro-4'-C-fluoro-3'-C-hydroxy-4-O-methyluridine 5'-(tetrahydrogen triphosphate)

(2'S)-2'-Chloro-2'-deoxy-2'-fluoro-3'-C-hydroxy-4-O-methyluridine 5'-(tetrahydrogen triphosphate)

2',3'-Dideoxy-4-thiouridine 5'-(tetrahydrogen triphosphate)

5-Chloro-2'-deoxy-2',2'-dimethyluridine 5'-(tetrahydrogen triphosphate)

2'-Deoxy-2',2',5-trimethyluridine 5'-(tetrahydrogen triphosphate)

2'-Deoxy-2',2'-dimethyluridine 5'-(tetrahydrogen triphosphate)

2'-Deoxy-5-iodo-2',2'-dimethyluridine 5'-(tetrahydrogen triphosphate)

α-D-Glucofuranose, 1,2-O-(1-methylethylidene)-3-O-2-propen-1-yl-

D-Ribose, 2-C-[[(3,4,5-trihydroxybenzoyl)oxy]methyl]-, 2,5-bis(3,4,5-trihydroxybenzoate)

N-[(3R,4S,6S)-2,4-dihydroxy-6-(hydroxymethyl)-3-oxanyl]acetamide

Methyl 4-Deoxy-4-fluoro-α-L-arabinopyranoside

Methyl 4-Deoxy-4-fluoro-β-L-arabinopyranoside

3-(2-Chloropyrimidin-4-yl)pyrazolo[1,5-b]pyridazine