?-D-GlcpNAc-(1->?)-?-?-Hepp-(1->?)[?-D-Glcp-(1->?)]-?-?-Hepp-(1->?)-?-?-Hepp-(1->?)-?-D-Kdop-(2->?)-?-D-GlcpNAc-(1->?)-D-GlcNAc(?->