L-gro-alpha-D-manHep?-(1->2)-L-gro-alpha-D-manHep?-(1->3)[alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)[beta-D-Galp-(1->4)-D-gro-alpha-D-manHep?-(1->6)]-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHep?-(1->5)-L-gro-D-manHep(?->