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