?-D-Glcp-(1->?)[?-D-Manp-(1->?)]-?-D-Glcp-(1->?)-?-D-Glcp-(1->?)-?-D-Glcp-(1->?)-?-D-Glcp-(1->?)[?-D-Manp-(1->?)-?-D-Glcp-(1->?)]-?-D-Manp(1->