[beta-L-GalpA-(1->6)-beta-D-Glcp-(1->4)-[L-gro-alpha-D-manHepp-(1->7)-[alpha-D-GlcpN-(1->4)-alpha-D-GlcpA-(1->3)-L-gro-alpha-D-manHepp-(1->3)]-L-gro-alpha-D-manHepp-(1->5)]-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-alpha-L-3-deoxy-manOct2ulop-onic-(2->6)]-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->