?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-Glcp-(1->?)[?-D-GlcpNAc?Ac-(1->?)-?-?-Hep?3PEtn-(1->?)]-?-?-Hep?-(1->?)-D-Kdn(?->