alpha-D-GlcNAc-(1->4)-beta-D-Gal-(1->3)-[beta-D-GlcNAc-(1->6)]-alpha-D-GalNAc
alpha-d-glcnac-(1->4)-beta-d-gal-(1->3)-[beta-d-glcnac-(1->6)]-alpha-d-galnac
Any oligosaccharide derivative that is formally obtained from α-<small>D</small>-GlcNAc-(1→4)-β-<small>D</small>-Gal-(1→3)-[β-<small>D</small>-GlcNAc-(1→6)]-α-<small>D</small>-GalNAc.