?-D-Galp-(1->?)-L-gro-?-D-manHepp-(1->?)-?-D-Glcp-(1->?)L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)-?-D-Kdo?4PPEtn(2->