alpha-L-Colp-(1->2)-beta-D-GalpA-(1->3)[alpha-L-Col?-(1->4)]-alpha-D-GlcpNAc-(1->4)-alpha-D-GalpA-(1->3)-beta-D-QuipNAc-(1->3)[alpha-D-GlcpN-(1->7)]-L-gro-alpha-D-manHepp2Ac-(1->2)[L-gro-alpha-D-manHepp-(1->6)]-L-gro-alpha-D-manHepp-(1->3)beta-D-Fruf-(2->6)-beta-D-Glcp-(1->4)[alpha-D-Glcp-(1->6)]-L-gro-alpha-D-manHepp-(1->5)-alpha-D-Kdo?4P7PEtn(2->