[alpha-D-Fucp-(1->4)-[alpha-L-GlcpNAc-(1->4)-[alpha-D-Fucp-(1->2)-beta-L-Galp-(1->4)]-beta-L-GlcpNAc-(1->3)-beta-L-GlcpNAc-(1->6)]-[alpha-L-GlcpNAc-(1->4)-beta-L-Galp-(1->4)-D-gro-alpha-L-3-deoxy-galNon2ulop-onic-(2->3)-beta-L-Galp-(1->3)]-?-L-GalpNAc(1-]-