N-[5-Bromo-4-chloro-7-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

N-[4,5-Dichloro-7-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

4-Chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-7-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-L-erythro-pentofuranosyl]-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine

4-Amino-5-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one

5-Chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine

2-Amino-5-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

5-Chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-4-methoxy-7H-pyrrolo[2,3-d]pyrimidin-2-amine

7-(2-Deoxy-β-L-erythro-pentofuranosyl)-4-methoxy-7H-pyrrolo[2,3-d]pyrimidin-2-amine

4,5-Dichloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

4,5-Dichloro-7-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-L-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-2-amine

2′-Deoxy-5-fluoro-6-iodo-5′-uridylic acid

2′-Deoxy-6-iodo-5′-uridylic acid

2'-Deoxy-5-fluoro-6-iodouridine

Uridine, 5-fluoro-6-iodo-, 5′-acetate

5-Fluoro-6-iodo-5′-uridylic acid

Uridine, 2′-deoxy-6-iodo-, 5′-acetate

Uridine, 6-iodo-, 5′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[2-[[6-[[5-[[2-[bis[2-[(2,2,2-trifluoroacetyl)amino]ethyl]amino]ethyl]amino]-9,10-dihydro-9,10-dioxo-1-anthracenyl]amino]hexyl]amino]-2-oxoethyl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[2-[[6-[[5-[[2-[bis[2-[(2,2,2-trifluoroacetyl)amino]ethyl]amino]ethyl]amino]-9,10-dihydro-9,10-dioxo-1-anthracenyl]amino]hexyl]amino]-2-oxoethyl]uridine