(2R,3R,4S,5R)-2-(6-((2-Hydroxyethyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol

5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyuridine

5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyinosine

((2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-3-(bis(4-methoxyphenyl)(phenyl)methoxy)tetrahydrofuran-2-yl)methyl 2-phenoxyacetate

Cytidine, N-acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-methyluridine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-adenosine

5'-O-DMT-2'-O-TBDMS-N-Bz-Adenosine