alpha-L-Araf-(1->3)-alpha-L-Araf-(1->3)[alpha-L-Araf-(1->3)[alpha-L-Araf-(1->3)[beta-L-Araf-(1->5)-alpha-L-Araf-(1->5)]-alpha-L-Araf-(1->5)-alpha-L-Araf-(1->5)]-alpha-L-Araf-(1->5)-alpha-L-Araf-(1->5)]-alpha-L-Araf-(1->5)-alpha-L-Araf-(1->5)-alpha-L-Araf(1->