5′-O-DMTr-2′-OMe-A(Bz)-3′-O-[P-methyl-(N,N-diisopropyl)]-Phosphoramidite

N6-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-OMe-adenosine-3'-O-[P-methyl-(N,N-diisopropyl)]-Phosphoramidite