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