The molecule is a 3-sn-phosphatidyl-L-serine(1-) that is the conjugate base of 1,2-dioctanoyl-sn-glycero-3-phosphoserine, obtained by deprotonation of the phosphate OH group; major species at pH 7.3. It is a conjugate base of a 1,2-dioctanoyl-sn-glycero-3-phosphoserine.
(2S)-2-azaniumyl-3-[[(2R)-2,3-di(octanoyloxy)propoxy]-oxidophosphoryl]oxypropanoate