[[4)-beta-D-Glcp-(1->4)-[beta-D-Glcp-(1->6)-alpha-L-Galp-(1->4)-[alpha-D-Glcp-(1->2)-beta-D-GlcpA-(1->4)]-alpha-D-Glcp-(1->3)-beta-D-GlcpA-(1->3)]-alpha-L-GalpA2S-(1->4)]-alpha-L-Galp-(1->]