an L-alpha-D-Hep-(1->7)-L-alpha-D-Hep-(1->3)-4-O-phospho-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo-(2->6)-lipid A(8-)
an l-alpha-d-hep-(1->7)-l-alpha-d-hep-(1->3)-4-o-phospho-l-alpha-d-hep-(1->5)-[alpha-kdo-(2->4)]-alpha-kdo-(2->6)-lipid a(8-)