SMILES: CCCCCCCCCCC[C@H](CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@@H]1OP(=O)([O-])[O-])CO[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO[C@@]3(C[C@H]([C@H]([C@H](O3)[C@@H](CO)O)O)O[C@@]4(C[C@H]([C@H]([C@H](O4)[C@@H](CO)O)O)O)C(=O)[O-])C(=O)[O-])OP(=O)([O-])[O-])OC(=O)C[C@@H](CCCCCCCCCCC)O)NC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)O)OC(=O)C[C@@H](CCCCCCCCCCC)O)O
Description: The molecule is a lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of (KDO)2-(lauroyl)-lipid IVA; major species at pH 7.3. It is a conjugate base of a (KDO)2-(lauroyl)-lipid IVA.