Cytidine, [P(S)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-[P(S)]-2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

Thymidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-(S)-P-thiothymidylyl-(3′→5′)-

Cytidine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-, (S)-

Adenosine, [P(S)]-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-

[P(S)]-2′-Deoxy-P-thioguanylyl-(3′→5′)-2′-deoxyguanosine

[P(S)]-2′-Deoxy-P-thioadenylyl-(3′→5′)-thymidine

1-[2-Deoxy-2-fluoro-3,5-bis-O-[(hexyloxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3,5-bis-O-[(3-methylbutoxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3,5-bis-O-[(2-methylpropoxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3,5-bis-O-(1-oxododecyl)-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

[P(S)]-P-Thiothymidylyl-(3′→5′)-2′-deoxyguanosine

1-[2-Deoxy-2-fluoro-3,5-bis-O-[(9E)-1-oxo-9-octadecen-1-yl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

L-Phenylalanine, 3′,5′-diester with 1-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

L-Isoleucine, 3′,5′-diester with 1-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[3,5-Bis-O-[(2S)-2-amino-3-methyl-1-oxobutyl]-2-deoxy-2-fluoro-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3-O-[(hexyloxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3-O-[(3-methylbutoxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3-O-[(2-methylpropoxy)carbonyl]-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-Deoxy-2-fluoro-3-O-(1-oxooctadecyl)-β-L-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione