alpha-L-Rhap-(1->4)[alpha-L-Araf-(1->4)[[6)-alpha-D-Glcp-(1->6)-alpha-D-Glcp-(1->6)-alpha-D-Glcp3Ac-(1->6)]-alpha-D-Glcp-(1->6)]-alpha-D-Glcp-(1->6)-alpha-D-Glcp-(1->]n