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