alpha-D-GlcNAcp-(1->4)-beta-D-(2,3-diNAc)ManAp-(1->3)-beta-L-(4NMe)FucNAcp
alpha-d-glcnacp-(1->4)-beta-d-(2,3-dinac)manap-(1->3)-beta-l-(4nme)fucnacp
An amino trisaccharide consisting of 2-acetamido-2-deoxy-α-<small>D</small>-glucopyranose, 2,3-diacetamido-2,3-dideoxy-β-<small>D</small>-mannopyranuronic acid, and 2-acetamido-2,4,6-trideoxy-4-(methylamino)-β-<small>L</small>-galactopyranose joined in sequence by a (1→4) and (1→3) glycosidic bonds.