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