[beta-D-Glcp-(1->4)-alpha-D-GlcpA3P-(1->2)-L-gro-alpha-D-manHepp3P-(1->5)]-alpha-L-3-deoxy-manOct2ulop4P-onic-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->