alpha-D-Kdop-(2->4)[alpha-D-GlcpNAc-(1->2)-L-gro-alpha-D-manHepp3PEtn-(1->3)[alpha-D-NeupAc-(2->3)-beta-D-Gal?-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Gal?-(1->4)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop(2->