The molecule is a hydroperoxy fatty acid anion that is the conjugate base of 11(R)-HPETE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a HPETE anion and an 11-HPETE(1-). It is a conjugate base of an 11(R)-HPETE.
(5Z,8Z,11R,12E,14Z)-11-hydroperoxyicosa-5,8,12,14-tetraenoate