The molecule is a tetracosapentaenoate that is the conjugate base of (9Z,12Z,15Z,18Z,21Z)-tetracosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (9Z,12Z,15Z,18Z,21Z)-tetracosapentaenoic acid.
(9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoate