The molecule is a 3-acyl-sn-glycerol that has octadecanoyl (stearoyl) as the 3-acyl group. It is a 1-monostearoylglycerol and a 3-acyl-sn-glycerol. It is an enantiomer of a 1-stearoyl-sn-glycerol.
[(2R)-2,3-dihydroxypropyl] octadecanoate