label: beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-[(->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->)] n
label_lc: beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminyl-(1->3)-[(->3)-beta-d-galactosyl-(1->4)-n-acetyl-beta-d-glucosaminyl-(1->)] n
description: "A glycosaminoglycan composed of a backbone of repeating beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine units joined by (1->4) linkages."