[alpha-D-Glc?-(1->6)-[beta-D-Fruf-(2->6)-beta-D-Glc?-(1->4)-[L-gro-alpha-D-manHep?-(1->6)-alpha-D-Glc?N-(1->7)-L-gro-alpha-D-manHep?-(1->2)-L-gro-alpha-D-manHep?-(1->3)]-L-gro-alpha-D-manHep?-(1->5)]]-alpha-L-3-deoxy-manOct2ulop4P7PEtn-onic(2->