?-D-Quip3NAc-(1->?)[?-D-GalpNAc-(1->?)]-?-D-GalpNAc-(1->?)[?-D-GlcpNAc-(1->?)]-?-D-Galp-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)-D-Kdn(?->