Thymidine, 3′-azido-3′-deoxy-, 5′-[(4-aminobutyl)carbamate]

Thymidine, 2′,3′-didehydro-3′-deoxy-, 5′-(hydrogen carbonate), 5′-ester with 3′-azido-3′-deoxythymidine

Thymidine, 3′-azido-3′-deoxy-, 5′,5′′′-carbonate

Thymidine, 3′-azido-3′-deoxy-5′-O-[[[(1-methylethylidene)amino]oxy]carbonyl]-

Thymidine, 3′-azido-3′-deoxy-, 5′-(ethenyl carbonate)

Adenosine, N-3-thiatricyclo[3.2.1.02,4]oct-6-yl-

Adenosine, 2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-N-3-thiatricyclo[3.2.1.02,4]oct-6-yl-

Adenosine, N-[5-chloro-6-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)thio]bicyclo[2.2.1]hept-2-yl]-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine, N-bicyclo[2.2.1]hept-5-en-2-yl-2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-

4-Amino-1-(3-deoxy-β-L-erythro-pentofuranosyl)-5-methyl-2(1H)-pyrimidinone

4-Amino-5-chloro-1-(3-deoxy-β-L-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(3-deoxy-β-L-erythro-pentofuranosyl)-5-iodo-2(1H)-pyrimidinone

4-Amino-5-bromo-1-(3-deoxy-β-L-erythro-pentofuranosyl)-2(1H)-pyrimidinone

Uridine, 3′-deoxy-5-(trifluoromethyl)-, 4-oxime

2,4(1H,3H)-Pyrimidinedione, 1-(3-deoxy-β-L-erythro-pentofuranosyl)-5-(trifluoromethyl)-, 4-oxime

Uridine, 3′-deoxy-5-methyl-, 4-oxime

2,4(1H,3H)-Pyrimidinedione, 1-(3-deoxy-β-L-erythro-pentofuranosyl)-5-methyl-, 4-oxime

Uridine, 3′-deoxy-5-iodo-, 4-oxime

2,4(1H,3H)-Pyrimidinedione, 1-(3-deoxy-β-L-erythro-pentofuranosyl)-5-iodo-, 4-oxime

Uridine, 5-bromo-3′-deoxy-, 4-oxime