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