for the following products
5'-O-DMT-N6-Benzoyl-2'-deoxyadenosine | 5′-O-DMT-N6-Benzoyl-2′-deoxyadenosine | N(6)-Benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyadenosine | N-(9-((2R,4S,5R)-5-((bis-(4-Methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide and DMT-dA-Bz
