D-gro-alpha-D-manHepp-(1->2)-alpha-D-GalpA-(1->3)[beta-D-GalpA-(1->7)-L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp6PEtn-(1->3)[beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)[beta-D-Ara?4N-(1->8)]-D-Kdo(?->