alpha-D-Kdop-(2->4)[alpha-D-Galp-(1->6)-alpha-D-Glcp-(1->3)[beta-D-Galp-(1->7)-L-gro-alpha-D-manHep?-(1->7)]-L-gro-alpha-D-manHep?-(1->3)-L-gro-alpha-D-manHep?4P-(1->5)]-?-D-Kdop(2->