The molecule is a phosphatidylserine 38:5 that is the conjugate base of 1-oleoyl-2-arachidonoyl-sn-glycero-3-phospho-L-serine, in which the carboxy and phosphate groups are anionic and the amino group is cationic. It is a phosphatidylserine 38:5(1-) and a 1-acyl-2-arachidonoyl-sn-glycero-3-phosphoserine(1-). It is a conjugate base of a 1-oleoyl-2-arachidonoyl-sn-glycero-3-phospho-L-serine.
(2S)-2-azaniumyl-3-[[(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy-3-[(Z)-octadec-9-enoyl]oxypropoxy]-oxidophosphoryl]oxypropanoate