[alpha-D-Rhap-(1->3)-[alpha-D-Rhap-(1->3)-alpha-L-Galp-(1->3)-beta-L-GlcpNAc-(1->4)-alpha-D-Rhap-(1->3)-alpha-L-Galp-(1->3)-alpha-L-GlcpNAc-(1->4)-alpha-D-Rhap-(1->2)-alpha-D-Rhap-(1->2)]-alpha-D-Rhap-(1->1)-L-Glc(?-]-