[(2S)-2,3-dihydroxypropyl] hexadecanoate hexadecanoic acid [(2S)-2,3-dihydroxypropyl] ester 26657-96-5 1-hexadecanoyl-sn-glycerol AI3-03500 EINECS 247-887-2 Glycerol palmitate Glycerol palmitate, pure Glyceryl monopalmitate Hexadecanoic acid, monoester with 1,2,3-propanetriol MG(16:0/0:0/0:0) LMGL01010009