?-D-GalpA-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Galp6PEtn-(1->?)-?-D-Glcp-(1->?)]-L-gro-?-D-manHepp6PEtn-(1->?)-L-gro-?-D-manHepp4PPEtn-(1->?)[?-L-Arap4N-(1->?)]-D-Kdn(?->