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[C@@H]2[C@@H]([C@H]([C@H](CO2)[NH3+])O)O)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-])OC[C@@H]5[C@H]([C@@H]([C@H]([C@H](O5)OP(=O)([O-])O[C@@H]6[C@@H]([C@H]([C@H](CO6)[NH3+])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 a lipid A oxoanion obtained by deprotonation of the phosphate and carboxy groups and protonation of the free amino groups of (beta-L-Ara4N)2-(KDO)2-lipid A; major species at pH 7.3. It is a carbohydrate acid derivative anion and a lipid A oxoanion. It is a conjugate base of a (beta-L-Ara4N)2-(KDO)2-lipid A.