9-[3-C-ethynyl-2-O-[phenoxy(thiocarbonyl)]-3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-D-ribo-pentofuranosyl]adenine

Adenosine, 3'-deoxy-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-oxo-

9-[2-O-(tert-butyldimethylsilyl)-3-C-[(trimethylsilyl)ethynyl]-β-D-ribo-pentofuranosyl]adenine

9-(3-C-ethynyl-β-D-ribo-pentofuranosyl)adenine