O-.ALPHA.-D-GLUCOPYRANOSYL-(1->3)-O-(.BETA.-D-GLUCOPYRANURONOSYL-(1->4))-O-6-DEOXY-.BETA.-L-MANNOPYRANOSYL-(1->4)-O-.ALPHA.-D-GLUCOPYRANOSYL-(1->3)-O-.ALPHA.-D-GALACTOFURANOSYL-(1->2)-6-DEOXY-.ALPHA.-L-MANNOPYRANOSE
o-.alpha.-d-glucopyranosyl-(1->3)-o-(.beta.-d-glucopyranuronosyl-(1->4))-o-6-deoxy-.beta.-l-mannopyranosyl-(1->4)-o-.alpha.-d-glucopyranosyl-(1->3)-o-.alpha.-d-galactofuranosyl-(1->2)-6-deoxy-.alpha.-l-mannopyranose