The molecule is a phosphatidylserine 36:2 that is the conjugate base of 1,2-dioleoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic. It is a conjugate base of a 1,2-dioleoyl-sn-glycero-3-phospho-L-serine.
(2S)-2-azaniumyl-3-[[(2R)-2,3-bis[[(Z)-octadec-9-enoyl]oxy]propoxy]-oxidophosphoryl]oxypropanoate