N(4)-(N-(6-trifluoroacetylamidocaproyl)-2-aminoethyl)-5'-O-dimethoxytrityl-5-methyl-2'-deoxycytidine-3'-N,N-diisopropylmethylphosphoramidite
n(4)-(n-(6-trifluoroacetylamidocaproyl)-2-aminoethyl)-5'-o-dimethoxytrityl-5-methyl-2'-deoxycytidine-3'-n,n-diisopropylmethylphosphoramidite