[alpha-L-Galp-(1->4)-beta-L-Galp-(1->4)-alpha-L-Glcp-(1->2)-beta-L-Glcp-(1->6)-[beta-L-Galp-(1->4)-alpha-L-GlcpNAc-(1->2)-beta-L-Glcp-(1->4)-[beta-L-Glcp-(1->3)-alpha-L-Glcp-(1->5)]]-?-L-3-deoxy-manOct2ulop-onic-(2->4)-?-L-3-deoxy-manOct2ulop-onic(2-]-