Thymidine, 3′-azido-3′-deoxy-, 5′-[2-[[2-[[[[(2R,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methoxy]carbonyl]oxy]ethyl]dithio]ethyl carbonate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[2-[(2-hydroxyethyl)dithio]ethyl carbonate]

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]guanylyl-(3′→5′)-3′-azido-3′-deoxy-

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]guanylyl-(3′→5′)-3′-chloro-3′-deoxy-

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]guanylyl-(3′→5′)-3′-deoxy-3′-fluoro-

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-3′-azido-3′-deoxy-

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-3′-chloro-3′-deoxy-

Thymidine, N-benzoyl-P-(4-chlorophenyl)-2′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]cytidylyl-(3′→5′)-3′-deoxy-3′-fluoro-

1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-ethenyl-2,4(1H,3H)-pyrimidinedione

1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-[(1E)-2-iodoethenyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Chloroethenyl]-1-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(3-O-Acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-[(1E)-2-bromoethenyl]-2,4(1H,3H)-pyrimidinedione

1-(3-O-Acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-ethenyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-(5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(2-iodoethenyl)-, (E)-

2,4(1H,3H)-Pyrimidinedione, 1-(5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(2-chloroethenyl)-, (E)-

1-(3-O-Acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-ethyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-(5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-(2-bromoethenyl)-, (E)-

Benzamide, N-[1-[4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2,5-O-methylene-α-L-lyxofuranosyl]-1,2-dihydro-5-methyl-2-oxo-4-pyrimidinyl]-

Benzamide, N-[1-[4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2,5-O-methylene-α-L-lyxofuranosyl]-1,2-dihydro-5-methyl-2-oxo-4-pyrimidinyl]-

Benzamide, N-[1,2-dihydro-1-[4-C-(hydroxymethyl)-2,5-O-methylene-α-L-lyxofuranosyl]-5-methyl-2-oxo-4-pyrimidinyl]-