The molecule is a 2-acyl-sn-glycero-3-phosphoserine in which the acyl group is specified as oleoyl. It derives from an oleic acid. It is a conjugate acid of a 2-oleoyl-sn-glycero-3-phosphoserine(1-).
(2S)-2-amino-3-[hydroxy-[(2R)-3-hydroxy-2-[(Z)-octadec-9-enoyl]oxypropoxy]phosphoryl]oxypropanoic acid