5-O-(4,4-DIMETHOXYTRITYL)-5-FLUORODEOXYURIDINE-3-(2-CYANOETHYL-N,N-DIISOPROPYL)PHOSPHORAMIDITE;5-FLUORO-DU CEP;5-fluorodeoxyuridine-ce*phosphoramidite for abi;5-FLUORODEOXYURIDINE-CE PHOSPHORAMIDITE FOR CYCLONE;N-blocked-5-O-DMT CED fluorodeoxyuridine phosphoramidite