?-D-Glcp-(1->?)-?-?-Hepp-(1->?)-?-?-Hepp4PEtn-(1->?)[?-D-Kdop-(2->?)-?-D-Kdop-(2->?)]-?-D-Kdop-(2->?)-?-D-GlcpN4P-(1->?)-?-D-GlcpN(1->