The molecule is a 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate(7-) in which the phosphatidyl acyl groups at positions 1 and 2 are specified as stearoyl and arachidonoyl respectively. It is a conjugate base of a 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate.
[(1S,2S,4S,5R)-2,4-dihydroxy-3-[[(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy-3-octadecanoyloxypropoxy]-oxidophosphoryl]oxy-5,6-diphosphonatooxycyclohexyl] phosphate