alpha-D-Kdop-(2->4)-alpha-D-Kdop-(2->4)[alpha-D-GlcpNAc-(1->2)-alpha-D-Glcp-(1->2)-alpha-D-Galp-(1->3)[alpha-D-Galp-(1->6)]-alpha-D-Glcp-(1->3)[L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp-(1->3)-L-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop(2->