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