The molecule is a 1-phosphatidyl-1D-myo-inositol 5-phosphate in which both phosphatidyl acyl groups are specified as butanoyl. It is a 1-phosphatidyl-1D-myo-inositol 5-phosphate and a butyrate ester. It derives from a butyric acid. It is a conjugate acid of a 1,2-dibutyryl-sn-glycero-3-phospho-(1'D-myo-inositol-5'-phosphate)(3-).
[(2R)-2-butanoyloxy-3-[hydroxy-[(1R,2R,3R,4R,5S,6R)-2,3,4,6-tetrahydroxy-5-phosphonooxycyclohexyl]oxyphosphoryl]oxypropyl] butanoate