[?-D-Fucp-(1->?)-[?-L-GalpNAc-(1->?)-?-D-GlcpNAc-(1->6)]-[?-D-Fucp-(1->?)-?-L-GalpNAc-(1->?)-?-D-GlcpNAc-(1->3)]-?-L-GalpNAc(1-]-