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)OP(=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)OP(=O)(O)OCCN)O)O)O)C(=O)O)OC[C@@H]5[C@H]([C@@H]([C@H]([C@H](O5)OP(=O)(O)OP(=O)(O)OCCN)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 derivative that consists of a linear trisaccharide phosphate comprising an L-glycero-alpha-D-manno-heptose residue phosphoethanolamine-substituted on O-3, another L-glycero-alpha-D-manno-heptose residue and a 3-deoxy-D-manno-oct-2-ulosonic acid (2-keto-3-deoxy-D-mannooctanoic acid, Kdo) in a (1->3), (1->5) sequence, with the Kdo residue at the reducing end connected via an alpha(2->6) linkage to a de-O-acylated lipid A. Corresponds to the de-O-acylated lipid A conjugate of the icsA mutant of the core oligosaccharide of Neisseria meningitidis. It is a member of lipid As, a dodecanoate ester and a tetradecanoate ester.