SMILES: C(CCC=O)C/C=C\\C/C=C\\C/C=C\\C/C=C\\CCCC(=O)[O-]
Description: The molecule is a polyunsaturated fatty acid anion that is the conjugate base of 20-oxoarachidonic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is an omega-oxo fatty acid anion, a polyunsaturated fatty acid anion and a long-chain fatty acid anion. It derives from an arachidonate. It is a conjugate base of a 20-oxoarachidonic acid.