The molecule is the conjugate base of 2-azelaoyl-sn-glycero-3-phosphocholine, obtained by deprotonation of the free carboxy group; major species at pH 7.3. It is a conjugate base of a 2-azelaoyl-sn-glycero-3-phosphocholine.
9-[(2R)-1-hydroxy-3-[oxido-[2-(trimethylazaniumyl)ethoxy]phosphoryl]oxypropan-2-yl]oxy-9-oxononanoate