[3)-beta-D-Glcp6,NAc2-(1->] residue
[3)-beta-d-glcp6,nac2-(1->] residue
A monosaccharide residue obtained formally by removal of the anomeric hydroxy group and the hydrogen attached to the 3-oxygen of <em>N</em>acetyl-<small>D</small>-glucopyranose in which the 6-hydroxy group is acetylated. The 6-<em>O</em>-acetylated Glc<em>p</em>NAc epitope in various <em>Shigella flexneri</em> O-antigens.