?-D-Qui?4N-(1->?)-?-D-GalpA2NAc6N-(1->?)-?-D-GalpA2NAc6N-(1->?)-?-D-QuipNAc-(1->?)[?-D-GalpNAc-(1->?)]-?-D-Manp-(1->?)?-D-Glcp-(1->?)[?-D-Glcp-(1->?)]-?-D-Manp-(1->?)-?-D-Kdo?(2->