The molecule is a hexacosapentaenoate that is the conjugate base of (11Z,14Z,17Z,20Z,23Z)-hexacosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an (11Z,14Z,17Z,20Z,23Z)-hexacosapentaenoic acid.
(11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoate