for the following products
5'-O-DMT-2'-O-tert-Butyldimethylsilyl-N6-Benzoyl-adenosine 3'-CE phosphoramidite | Bz-rA-CE-Phosphoramidite | Dmt-2′o-tbdms-ra(bz) phosphoramidite | N-Benzoyl-5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]adenosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite and (2R,3R,4R,5R)-5-(6-Benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite