?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-gro-?-D-manHepp-(1->?)-?-D-Glcp-(1->?)[?-gro-?-D-manHepp-(1->?)-?-gro-?-D-manHepp-(1->?)]-?-gro-?-D-manHepp-(1->?)-D-Kdo(?->