The molecule is a member of the class of lipid As that is lipid IVA in which one of the free OH groups on the two N-hydroxytetradecanoyl groups is carrying a palimitoyl group. It derives from a lipid IVA.
[(3R)-1-[[(2R,3R,4R,5S,6R)-5-hydroxy-6-[[(2R,3R,4R,5S,6R)-6-(hydroxymethyl)-3-[[(3R)-3-hydroxytetradecanoyl]amino]-4-[(3R)-3-hydroxytetradecanoyl]oxy-5-phosphonooxyoxan-2-yl]oxymethyl]-4-[(3R)-3-hydroxytetradecanoyl]oxy-2-phosphonooxyoxan-3-yl]amino]-1-oxotetradecan-3-yl] hexadecanoate