[beta-D-GlcpA4Me-(1->4)-[alpha-L-GalpNAc3Me-(1->3)-alpha-D-Fucp-(1->4)]-beta-D-GlcpNAc-(1->2)-alpha-L-Manp-(1->3)-beta-D-Xylp-(1->2)-beta-L-Manp-(1->4)]-beta-D-Glcp(1->