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