label: 3-(9,10-anthraquinone-2-carboxamido)-2-cyanoethyl-4-(dimethoxytrityl)butoxy-N,N-diisopropylphosphoramidate
label_lc: 3-(9,10-anthraquinone-2-carboxamido)-2-cyanoethyl-4-(dimethoxytrityl)butoxy-n,n-diisopropylphosphoramidate