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