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DMTr-2?2?difluoro-dC(Bz)-3?CED-phosphoramidite N4-Benzoyl-5?O-(4,4?dimethoxytrityl)-2?2?difluoro-2?deoxycytidine 3?O-[(2-cyanoethyl)(N,N-diisopropyl)]phosphoramidite CAS #:142808-44-4
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