?-D-GlcpNAc-(1->?)-?-D-Glcp-(1->?)-?-D-Galp-(1->?)[?-D-Galp-(1->?)]-?-D-Glcp-(1->?)[?-?-Hepp-(1->?)]-?-?-Hepp-(1->?)-?-?-Hepp-(1->?)[?-D-Kdo?-(2->?)]-?-D-Kdo?-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->