[4)-alpha-L-GalpA6(%)Me-(1->4)-[alpha-D-Xylp-(1->3)-alpha-L-GalpA6(%)Me-(1->4)]-alpha-L-GalpA6(%)Me-(1->4)-alpha-D-Xylp-(1->3)-alpha-L-GalpA6(%)Me-(1->4)]-alpha-L-GalpA6(%)Me-(1->]