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[C@@H]3[C@H]([C@H]([C@@H]([C@H](O3)[C@H](CO)O)O)O[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)[C@H](CO)O)O)O)O)O)O[C@@]5(C[C@H]([C@H]([C@H](O5)[C@@H](CO)O)O)O)C(=O)[O-])C(=O)[O-])OC[C@@H]6[C@H]([C@@H]([C@H]([C@H](O6)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 a lipid A oxoanion obtained via deprotonation of the carboxy and phosphate OH groups of L-alpha-D-Hep-(1->3)-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo-(2->6)-lipid A; major species at pH 7.3. It is a conjugate base of a (heptosyl)2-(KDO)2-lipid A.