3-O-{3-sulfo-beta-D-glucuronosyl-(1->3)-poly[alpha-D-xylosyl-(1->3)-beta-D-glucuronosyl-(1->3)]-(1->4)-beta-D-xylosyl-(1->4)-(D-ribitylphospho)2-3-N-acetyl-beta-D-galactosaminyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->4)-O-6-phospho-alpha-D-mannosyl}-L-threonine polyanion residue
3-o-{3-sulfo-beta-d-glucuronosyl-(1->3)-poly[alpha-d-xylosyl-(1->3)-beta-d-glucuronosyl-(1->3)]-(1->4)-beta-d-xylosyl-(1->4)-(d-ribitylphospho)2-3-n-acetyl-beta-d-galactosaminyl-(1->3)-n-acetyl-beta-d-glucosaminyl-(1->4)-o-6-phospho-alpha-d-mannosyl}-l-threonine polyanion residue