?-D-Glcp-(1->?)-?-D-Glcp-(1->?)[L-gro-?-D-manHepp-(1->?)]-L-gro-?-D-manHepp6PEtn-(1->?)[?-D-Glcp-(1->?)-?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)-D-Kdo(?->