103426-88-6 114420-33-6 126924-61-6 88598-53-2 Compound 504 LA 15PH Monophosphoryl lipid A TLC 3 alpha-D-glucopyranose, 2-deoxy-6-O-(2-deoxy-2-(((3R)-1-oxo-3-((1-oxododecyl)oxy)tetradecyl)amido)-3-O-((3R)-1-oxo-3-((1-oxotetradecyl)oxy)tetradecyl)-4-O-phosphono-beta-D-glucopyranosyl)-2-(((3R)-3-hydroxy-1-oxotetradecyl)amino)-, 3-((3R)-3-hydroxytetradecanoate)