?-L-Fucp-(1->?)-?-D-GlcpNAc-(1->?)-D-gro-?-D-manHepp-(1->?)[?-D-Galp-(1->?)]-D-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp7PEtn-(1->?)-D-Kdo(?->