alpha-D-GlcpNAc?Ac-(1->2)[alpha-D-Glcp-(1->3)]-L-gro-alpha-D-manHepp6PEtn-(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-manHepp-(1->5)-alpha-D-Kdop(2->