The molecule is a 1-phosphatidyl-1D-myo-inositol in which the two phosphatidyl acyl groups are specified as butanoyl. It is a 1-phosphatidyl-1D-myo-inositol 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)(1-).
[(2R)-2-butanoyloxy-3-[hydroxy-[(2R,3S,5R,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] butanoate