The molecule is a 1,2-diacyl-sn-glycero-3-phosphate in which the acyl groups at positions 1 and 2 are specified as hexanoyl. It is a 1,2-diacyl-sn-glycerol 3-phosphate and a hexanoate ester.
[(2R)-2-hexanoyloxy-3-phosphonooxypropyl] hexanoate