alpha-L-Rhap-(1->2)-alpha-D-Manp-(1->2)[alpha-D-Manp-(1->3)-alpha-D-Manp-(1->2)-alpha-D-Manp-(1->2)[alpha-L-Rhap-(1->2)-alpha-D-Manp-(1->2)-alpha-D-Manp-(1->2)[6)-alpha-D-Manp-(1->6)]-alpha-D-Manp-(1->6)]-alpha-D-Manp-(1->]n