((2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-bis((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate

2',3'-O-bis(tert-butyldimethylsilyl)-adenosine

allyldimesitylborane

((2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-bis((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate

(2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-(dichlorophosphoryloxymethyl)oxolane-3,4-diol