[beta-L-Galp-(1->4)-[[3)-beta-D-Glcp-(1->3)-alpha-L-Galp-(1->3)-beta-D-Rhap2Ac-(1->4)]-alpha-D-Rhap-(1->4)-beta-D-GlcpA-(1->3)-alpha-D-Glcp-(1->2)-beta-L-Galf-(1->]-