The molecule is a triacyl-sn-glycerol in which the acyl groups at positions 1, 2 and 3 are specifed as palmitoyl, oleoyl and stearoyl respectively. It derives from an octadecanoic acid, an oleic acid and a hexadecanoic acid.
[(2R)-3-hexadecanoyloxy-2-[(Z)-octadec-9-enoyl]oxypropyl] octadecanoate