[alpha-L-Galp-(1->6)-[alpha-L-GalpA-(1->4)-alpha-L-Manp-(1->5)]-[alpha-L-GalpA-(1->5)-alpha-L-GalpA-(1->4)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)]-alpha-L-3-deoxy-manOct2ulop-onic(2-]-