[[4)-alpha-D-Galp-(1->4)-[beta-D-Xylp-(1->3)-alpha-D-Galp6S-(1->4)]-beta-L-Galp-(1->3)-alpha-D-Galp6S-(1->4)]-alpha-D-Galp3S-(1->4)-alpha-D-Galp3S-(1->4)-alpha-D-Galp-(1->]