5′-DMT-2′-F-dA(Bz)-3′-PS-Phosphoramidite

[N6-benzoyl-5'-O-(4, 4'-dimethoxytrityl)-2'-fluoro-deoxyadenosine]-3'-[S-(β-(Benzoylmercapto)ethyl) Pyrrolidino Thiophosphoroamidite]