alpha-D-GlcpNAc-(1->2)[alpha-D-GalpNAc-(1->3)[beta-D-GlcpA-(1->4)]-alpha-L-Fucp-(1->2)-alpha-D-Manp-(1->2)-alpha-L-Fucp-(1->2)-beta-D-Glcp-(1->3)-beta-D-GlcpNAc-(1->4)]-alpha-D-Glcp-(1->2)-alpha-D-Galp-(1->3)-alpha-D-Glcp-(1->3)[beta-D-GalpA-(1->7)-L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp6PEtn-(1->3)-L-gro-alpha-D-manHepp4PPEtn-(1->5)[beta-L-Arap4N-(1->8)]-alpha-D-Kdo?(2->