5'-O-DMTr-5-[N-((4-t-butylbenzoyl)-biotinyl)-aminohexyl)-3-acrylimido]-2'-dT-3'-CE-phosphoramidite

5'-O-(4, 4'-dimethoxytrityl)-5-[N-((4-t-butylbenzoyl)-biotinyl)-aminohexyl)-3-acrylimido]-2'-deoxythymidine-3'-O-[(2-cyanoethyl)-N, N-diisopropyl]-phosphoramidite