The molecule is a polyunsaturated fatty acid anion that is the conjugate base of (17Z,20Z,23Z,26Z,29Z)-dotriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (17Z,20Z,23Z,26Z,29Z)-dotriacontapentaenoic acid.
(17Z,20Z,23Z,26Z,29Z)-dotriaconta-17,20,23,26,29-pentaenoate