?-D-GalpNAc-(1->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-Glcp-(1->?)[?-D-GlcpNAc-(1->?)-?-?-Hep?-(1->?)]-?-?-Hep?-(1->?)-?-D-Kdop(2->