The molecule is an octatriacontapentaenoate that is the conjugate base of (20Z,23Z,26Z,29Z,32Z)-octatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (20Z,23Z,26Z,29Z,32Z)-octatriacontapentaenoic acid.
(20Z,23Z,26Z,29Z,32Z)-octatriaconta-20,23,26,29,32-pentaenoate