5′-O-DMTr-2′-F-5-Me-dC(Ac)-3′-CE-Phosphoramidite

5'-O-(4, 4'-dimethoxytrityl)-2'-fluoro-5-methyl-2'-deoxycytidine-3'-O-[(2-cyanoethyl)-N,N-diisopropyl] Phosphoramidite