alpha-D-Kdop-(2->4)[alpha-D-GlcpNAc-(1->2)[beta-D-GalpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Galp-(1->4)-alpha-D-Glcp-(1->3)]-L-gro-alpha-D-manHepp4,7PEtn2-(1->3)[beta-D-GalpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glc?-(1->4)]-L-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop(2->