?-D-GalpA2NAc6N-(1->?)-?-D-GalpA2NAc6N-(1->?)-?-D-GalpA2NAc6N-(1->?)-?-D-QuipNAc4NAc-(1->?)?-D-Glcp-(1->?)[?-D-GalpNAc-(1->?)]-?-D-Manp-(1->?)[?-D-Glcp-(1->?)-?-D-Glcp-(1->?)]-?-D-Manp-(1->?)-D-Kdn(?->