?-?-Hep?-(1->?)[?-D-Glcp-(1->?)]-?-?-Hep?4P-(1->?)-?-?-Hep?-(1->?)[?-D-Kdop-(2->?)-?-D-Kdop-(2->?)]-?-D-Kdop-(2->?)-?-D-GlcpN4P-(1->?)-?-D-GlcpN(1->