[beta-D-Glcp-(1->4)-beta-D-Glcp6P-(1->4)-beta-L-Galp-(1->3)-L-gro-?-D-manHepp-(1->2)-L-gro-?-D-manHepp6PEtn-(1->3)-L-gro-?-D-manHepp-(1->5)]-?-sugar(?->