4'-C-Fluoro-5-(hydroxymethyl)-2-thiouridine 5'-(trihydrogen diphosphate)

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-nitro-1H-benzotriazole

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

2'-Deoxy-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-5-iodocytidine

2'-Deoxy-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-N-[2-[4-(1,1-dimethylethyl)phenoxy]acetyl]-5-iodocytidine

2'-Deoxy-N-[(dimethylamino)methylene]-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-5-iodocytidine

N-Benzoyl-2'-deoxy-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-5-iodocytidine

Methyl 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzotriazole-4-carboxylate

Methyl 1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-benzotriazole-4-carboxylate

Methyl 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-β-D-ribofuranosyl]-1H-benzotriazole-4-carboxylate

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-nitro-1H-benzotriazole

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-4-(trifluoromethyl)-1H-benzotriazole

1-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-1H-benzotriazole

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

Methyl 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzotriazole-4-carboxylate

Methyl 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-1H-benzotriazole-4-carboxylate

(5'R)-5'-O-(5-Amino-2,5-dideoxy-β-D-erythro-pentofuranosyl)-5'-C-[(2S,5S,6S)-6-[[N-[[3,4-bis(heptyloxy)phenyl]methyl]-β-alanyl-β-alanyl]oxy]-5-carboxyhexahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-2'-deoxyuridine

(5'R)-5'-O-(5-Amino-2,5-dideoxy-β-D-erythro-pentofuranosyl)-5'-C-[(2S,5S,6S)-6-[[2-[[4-(2-aminoethyl)benzoyl]dodecylamino]acetyl]oxy]-5-carboxyhexahydro-1,4-dimethyl-3-oxo-1H-1,4-diazepin-2-yl]-2'-deoxyuridine

(5'S)-5'-O-(5-Amino-2,5-dideoxy-β-D-erythro-pentofuranosyl)-5'-C-[(2S,5S,6S)-5-carboxy-6-[[3-[[5-[[3-O-(3-carboxy-1-oxopropyl)-6,7-dideoxy-2,4-di-O-methyl-α-L-manno-heptopyranosyl]oxy]-3-methyl-1,5-dioxopentyl]oxy]-1-oxotetradecyl]oxy]hexahydro-4-methyl-3-oxo-1H-1,4-diazepin-2-yl]-2'-deoxyuridine

Adenosine, N-benzoyl-2'-deoxy-2'-fluoro-, 3',5'-bis(dihydrogen phosphorothioate), cyclic 3'→5':5'→2'-diester with methyl 1-(3-deoxy-3-methylene-β-D-erythro-pentofuranosyl)-1H-benzotriazole-4-carboxylate