[L-gro-alpha-D-manHepp-(1->7)-[alpha-L-Galp-(1->6)-[alpha-D-GlcpNAc-(1->2)-alpha-D-Glcp-(1->2)-alpha-L-Galp-(1->3)-alpha-D-Glcp-(1->3)]-L-gro-alpha-D-manHepp?P-(1->3)]-L-gro-alpha-D-manHepp?PPEtn-(1->5)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-alpha-L-3-deoxy-manOct2ulop-onic(2-]-