ChEBI: 1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-biphosphate is a 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate in which the phosphatidyl acyl groups at positions 1 and 2 are specified as stearoyl and arachidonoyl respectively. It is functionally related to an arachidonic acid and an octadecanoic acid. It is a conjugate acid of a 1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 4,5-biphosphate(5-).
