?-D-QuipNAc-(1->?)[?-D-GlcpNAc-(1->?)]-?-D-Glcp-(1->?)[?-D-Glcp-(1->?)]-?-D-GalpN-(1->?)-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)-D-Kdo(?->