1-[5-O-Benzoyl-2-deoxy-4-C-ethynyl-3-O-[(trifluoromethyl)sulfonyl]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[5-O-Benzoyl-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-ethynyl-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[5-O-Acetyl-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-4-C-methyl-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5'-S-(2-Fluorophenyl)-N-[(1R,2S)-2-hydroxycyclopentyl]-5'-thioadenosine

5'-S-(2-Fluorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-5'-thioadenosine

1-[2,3-O-Cyclopentylidene-6,7-dideoxy-5-O-[2,3-di-O-benzoyl-5-O-[tris(1-methylethyl)silyl]-β-D-ribofuranosyl]-α-L-talo-hept-6-ynofuranosyl]-3-[(phenylmethoxy)methyl]-2,4(1H,3H)-pyrimidinedione

1-[2,3-O-Cyclopentylidene-6,7-dideoxy-5-O-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-α-L-talo-hept-6-ynofuranosyl]-3-[(phenylmethoxy)methyl]-2,4(1H,3H)-pyrimidinedione

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-4-methyl-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-[[[tris(1-methylethyl)silyl]oxy]methyl]-β-D-ribofuranosyl]-4-methyl-1H-benzimidazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[[[tris(1-methylethyl)silyl]oxy]methyl]-β-D-ribofuranosyl]-4-methyl-1H-benzimidazole

1-(2,3-O-Cyclopentylidene-6,7-dideoxy-α-L-talo-hept-6-ynofuranosyl)-3-[(phenylmethoxy)methyl]-2,4(1H,3H)-pyrimidinedione

5'-Deoxy-5'-[[[[[[2-[1,3-dihydro-6-methoxy-7-methyl-3-oxo-4-[[2-(trimethylsilyl)ethoxy]methoxy]-5-isobenzofuranyl]ethyl][(2,4-dimethoxyphenyl)methyl]amino]sulfonyl]methyl]sulfonyl][(2,4-dimethoxyphenyl)methyl]amino]-2-ethynyl-2',3'-O-(1-methylethylidene)adenosine

2'-Deoxy-5-fluorouridylyl-(3'→5')-N-benzoyl-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-C-[2-(trimethylsilyl)ethynyl]cytidine

Uridine, 3'-C-ethynylcytidylyl-(5'→5')-2'-deoxy-5-fluoro-, ion(1-)

Uridine, N-benzoyl-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-C-[2-(trimethylsilyl)ethynyl]cytidylyl-(5'→5')-2'-deoxy-5-fluoro-, 3',4-dibenzoate

Cytidine, 2'-deoxy-5-fluorouridylyl-(3'→5')-3'-C-ethynyl-, ion(1-)

2'-Deoxy-5-fluorouridylyl-(3'→5')-3'-C-ethynylcytidine

2-[(2R,3S,4R,5R)-5-[4-(Aminocarbonyl)-5-phenyl-1H-1,2,3-triazol-1-yl]tetrahydro-3,4-dihydroxy-2-furanyl]-1-butyl-1H-benzimidazole-5-carboxamide

2-[(2R,3S,4R,5R)-5-[4-(Aminocarbonyl)-5-propyl-1H-1,2,3-triazol-1-yl]tetrahydro-3,4-dihydroxy-2-furanyl]-1-butyl-1H-benzimidazole-5-carboxamide

2-[(2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)tetrahydro-3,4-dihydroxy-2-furanyl]-1-(4-methylphenyl)-1H-benzimidazole-5-carboxamide