[beta-L-Manp6Ac-(1->4)-beta-L-GlcpA-(1->2)-[3)-alpha-L-Manp-(1->3)]-alpha-L-Manp-(1->3)-beta-L-GlcpA4Ac-(1->4)-beta-D-Xylp-(1->3)-beta-D-Xylp-(1->2)-alpha-L-Manp-(1->]-