The molecule is a member of the class of lipid As that is lipid A in which the free OH group on the N-hydroxytetradecanoyl group is carrying a palimitoyl group. It has a role as a bacterial metabolite. It is a member of lipid As, a dodecanoate ester, a tetradecanoate ester and a hexadecanoate ester. It is a conjugate acid of a palmitoyllipid A(4-).
[(3R)-1-[[(2R,3R,4R,5S,6R)-6-[[(2R,3R,4R,5S,6R)-3-[[(3R)-3-dodecanoyloxytetradecanoyl]amino]-6-(hydroxymethyl)-5-phosphonooxy-4-[(3R)-3-tetradecanoyloxytetradecanoyl]oxyoxan-2-yl]oxymethyl]-5-hydroxy-4-[(3R)-3-hydroxytetradecanoyl]oxy-2-phosphonooxyoxan-3-yl]amino]-1-oxotetradecan-3-yl] hexadecanoate