2-acetamido-2-deoxy-glucopyranosyl-1-2-mannopyranosyl-1-6-mannopyranosyl-(1-4)-2-acetamido-2-deoxyglucopyranose
2-acetamido-2-deoxy-glucopyranosyl-1-2-mannopyranosyl-1-6-mannopyranosyl-(1-4)-2-acetamido-2-deoxyglucopyranose