?-L-Araf-(1->?)-?-L-Araf-(1->?)[?-L-Araf-(1->?)]-?-D-Xylp-(1->?)[?-L-Araf-(1->?)]-?-D-Xylp-(1->?)?-L-Araf-(1->?)-?-L-Araf-(1->?)[?-L-Araf-(1->?)]-?-D-Xylp-(1->?)[?-L-Araf-(1->?)]-?-D-Xylp(1->