?-D-Glcp-(1->?)-L-gro-?-D-manHep?-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHep?-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHep?-(1->?)-?-D-Kdop(2->