alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminide
alpha-d-galactosyl-(1->3)-beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminide
Any glycoside derived from α-<small>D</small>-galactosyl-(1→3)-β-<small>D</small>-galactosyl-(1→4)-<em>N</em>-acetyl-β-<small>D</small>-glucosamine