The molecule is a 3-sn-phosphatidyl-L-serine compound with a palmitoyl group at the 1-position and an oleoyl group at the 2-position. It derives from a glycerol.
(2S)-2-amino-3-[[(2R)-3-hexadecanoyloxy-2-[(Z)-octadec-9-enoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid