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