[beta-D-Glcp-(1->?)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-[beta-D-GlcpNAc-(1->2)-alpha-D-Glcp-(1->3)]-alpha-L-GalpN-(1->3)-L-gro-alpha-D-manHepp6P-(1->3)-L-gro-alpha-D-manHepp2PPEtn4P-(1->5)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-alpha-L-3-deoxy-manOct2ulo?-onic(2-]-