The molecule is a polyunsaturated fatty acid anion resulting from the removal of a proton from the carboxy group of (2E,6E,10E,14E)-omega-hydroxygeranylgeranic acid; major species at pH 7.3. It is an omega-hydroxy fatty acid anion, a methyl-branched fatty acid anion and a hydroxy polyunsaturated fatty acid anion. It is a conjugate base of a (2E,6E,10E,14E)-omega-hydroxygeranylgeranic acid.
(2E,6E,10E,14E)-16-hydroxy-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoate