Phosphoramidite for incorporation of a 2'-fluoro-modified ribo-G nucleobase within an oligonucleotide

Phosphoramidite used to incorporate a 2’-O-methoxyethyl-modified G into an oligonucleotide, useful for antisense RNA.

Phosphoramidite for incorporation of a 2'-O-methyl modified ribo-G nucleobase within an oligonucleotide

This heterocycle can be used for formation of the N-9 nucleoside.

Classic protected 2'-OTBDMS phosphoramidite for incorporation of ribo-G into a synthetic oligonucleotide.