SMILES: CCCCCCCCCCCCCC(=O)O[C@H](CCCCCCCCCCC)CC(=O)O[C@@H]1[C@H]([C@@H](O[C@@H]([C@H]1OP(=O)([O-])[O-])CO[C@@]2(C[C@H]([C@H]([C@H](O2)[C@@H](CO)O)O)O[C@@]3(C[C@H]([C@H]([C@H](O3)[C@@H](CO)OP(=O)([O-])OCC[NH3+])O)O)C(=O)[O-])C(=O)[O-])OC[C@@H]4[C@H]([C@@H]([C@H]([C@H](O4)OP(=O)([O-])[O-])NC(=O)C[C@@H](CCCCCCCCCCC)O)OC(=O)C[C@@H](CCCCCCCCCCC)O)O)NC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCC
Description: The molecule is hexaanion of phosphoethanolamine-Kdo2-lipid A having anionic carboxy and phosphate groups and a protonated primary amino group; major species at pH 7.3. It is a conjugate base of a phosphoethanolamine-Kdo2-lipid A.