alpha-D-Kdop-(2->4)[alpha-D-GlcpNAc-(1->2)-L-gro-alpha-D-manHep?3PyrP-(1->3)[alpha-D-NeupAc-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHep?-(1->5)]-alpha-D-Kdop-(2->6)-beta-D-GlcpN4PyrP-(1->6)-alpha-D-GlcpN(1->