[D-gro-alpha-L-3,9-deoxy-galNon2ulop5,7NAc2-onic-(2->6)-[beta-L-Galp-(1->4)-beta-D-Glcp-(1->4)]-alpha-D-GlcpA-(1->2)-L-gro-alpha-D-manHepp-(1->3)-D-gro-alpha-L-manHepp-(1->5)]-alpha-L-3-deoxy-manOct2ulop-onic-(2->6)-beta-D-GlcpN-(1->6)-D-GlcN(?->