?-D-GlcpNAc-(1->?)[?-L-Fucp-(1->?)]-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)[?-D-GlcpNAc-(1->?)[?-L-Fucp-(1->?)]-?-D-Galp-(1->?)]-D-GalNAc(?->
