beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-N-acetyl-beta-D-GlcNAc derivative
beta-d-gal-(1->4)-beta-d-glcnac-(1->3)-[beta-d-gal-(1->4)-beta-d-glcnac-(1->6)]-beta-d-gal-(1->4)-n-acetyl-beta-d-glcnac derivative
Any glycoside derived from β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-GlcNAc-(1→3)-[β-<small>D</small>-Gal-(1→4)-β-<small>D</small>-GlcNAc-(1→6)]-β-<small>D</small>-Gal-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-GlcNAc.