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