?-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->3)[?-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->6)][beta-D-Xylf-(1->2)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)[alpha-L-Fucp-(1->3)]-beta-D-GlcpNAc-(1->
