3'-O-(Azidomethyl)-2'-deoxy-2'-fluoro-5-iodouridine

3'-O-(Chloromethyl)-2'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-5-iodouridine

3'-O-(Azidomethyl)-2'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-5-iodouridine

2'-Deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoro-5-iodouridine

L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with (2'R)-2'-deoxy-2'-fluoro-2',5-dimethyl-3'-C-methyluridine

L-Alanine, 5'-ester with (2'R)-2'-deoxy-2'-fluoro-2',5-dimethyl-3'-C-methyluridine

(2'R)-2'-Deoxy-2',5-difluoro-2'-methyl-3'-C-methyluridine

(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-3'-C-methylinosine

(2'R)-2'-Deoxy-2'-fluoro-2',5-dimethyl-3'-C-methyluridine

(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-3'-C-methyluridine

(2'R)-2'-Deoxy-2'-fluoro-2'-methyl-3'-C-methyl-6-O-methylinosine

5'-Deoxy-3-[(1,1-dimethylethoxy)carbonyl]-5'-fluoro-5-methyluridine

5'-S-[[6-Amino-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purin-8-yl]methyl]-6-methyl-2',3'-O-(1-methylethylidene)-5'-thiouridine

5'-S-[[6-Amino-9-[5-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purin-8-yl]methyl]-6-methyl-2',3'-O-(1-methylethylidene)-5'-thiouridine

5'-S-[[6-(Methylamino)-9-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-9H-purin-8-yl]methyl]-2',3'-O-(1-methylethylidene)-5'-thiouridine

5'-S-[[9-[5-O-[Dimethyl(1,1,2-trimethylpropyl)silyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-6-(methylamino)-9H-purin-8-yl]methyl]-2',3'-O-(1-methylethylidene)-5'-thiouridine

3',5'-Dideoxy-5'-[[(4-methoxyphenyl)diphenylmethyl]methylamino]-5-methyluridine

3',5'-Dideoxy-5'-(methylamino)-5-methyluridine

2'-O-(Azidomethyl)-5-methyluridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-ethynyluridine