?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)?-D-Fucp-(1->?)-?-D-Galp-(1->?)[?-D-Fucp-(1->?)]-?-D-Galp-(1->?)[?-D-GlcpNAc6S-(1->?)]-?-GalNAc(?->