5′-[4-[[(2S,6R)-2-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-6-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-4-morpholinyl]methyl]-1H-1,2,3-triazol-1-yl]-5′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

Adenosine 5′-(pentahydrogen tetraphosphate), 2′,3′-dideoxy-, P′′′→5′-ester with adenosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinicothymidylylmethylene-1H-1,2,3-triazole-4,1-diyl-(3′→5′)-5′-deoxythymidine

Adenosine 5'-(pentahydrogen tetraphosphate), 2',3'-dideoxy-, P'''→5'-ester with 2',3'-dideoxyadenosine