[alpha-D-Rhap-(1->6)-alpha-D-Glcp-(1->4)-[alpha-D-Glcp-(1->6)-beta-D-Glcp-(1->3)-alpha-L-GalpN-(1->3)]-alpha-?-Hepp6P-(1->3)-alpha-?-Hepp2,4P2-(1->5)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-alpha-L-3-deoxy-manOct2ulop-onic(2-]-