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