?-D-GalpNAc-(1->?)-?-D-Galp-(1->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-Glcp-(1->?)?-D-Galp-(1->?)-?-?-Hepp-(1->?)[?-D-Glcp-(1->?)]-?-?-Hepp-(1->?)-D-Kdn(?->