The molecule is a polyunsaturated fatty acid anion that is the conjugate base of (19Z,22Z,25Z,28Z,31Z)-tetratriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (19Z,22Z,25Z,28Z,31Z)-tetratriacontapentaenoic acid.
(19Z,22Z,25Z,28Z,31Z)-tetratriaconta-19,22,25,28,31-pentaenoate