Kdo2-Lipid A ammonium; Kdo2-Lipid A; Kdo2-Lipid A (KLA); α-D-Glucopyranose, O-3-deoxy-α-D-altro-2-octulopyranosonosyl-(2→4)-O-3-deoxy-α-D-altro-2-octulopyranosonosyl-(2→6)-O-2-deoxy-2-[[(3R)-1-oxo-3-[(1-oxododecyl)oxy]tetradecyl]amino]-3-O-[(3R)-1-oxo-3-[(1-oxotetradecyl)oxy]tetradecyl]-4-O-phosphono-β-D-glucop