The molecule is a 1,2-diacyl-sn-glycerol 3-phosphate in which the phosphatidyl acyl groups at postions 1 and 2 are specified as heptadecanoyl and stearoyl respectively. It is a 1,2-diacyl-sn-glycerol 3-phosphate and an octadecanoic acid. It derives from a heptadecanoic acid. It is a conjugate acid of a 1-heptadecanoyl-2-stearoyl-sn-glycero-3-phosphate(2-).
[(2R)-1-heptadecanoyloxy-3-phosphonooxypropan-2-yl] octadecanoate