7-Deazaguanosine, 3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-(hydroxymercaptophosphinyl)-P-thioadenylyl-(2′→5′)-6-O,7-(1,4-butanediyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

Inosine, 1-[2-(benzoyloxy)ethyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]