4A-MPLA ammonium

4A-MPLA (ammonium) serves as an adjuvant in vaccines, capable of inducing tissue-specific immune responses. It enhances the host's resistance to endotoxin-induced effects and reduces cytokine production during infections.

O[C@@H]([C@@H]([C@H]([C@H](O1)O)NC(C[C@H](O)CCCCCCCCCCC)=O)OC(C[C@H](O)CCCCCCCCCCC)=O)[C@H]1CO[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)OP(O)([O-])=O)O)NC(C[C@@H](CCCCCCCCCCC)OC(CCCCCCCCCCCCC)=O)=O.[NH4+]