[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=Branch1][=C][=C][\\C][C][/C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O-1][/C][/C][C][/C][=C][Branch1][C][\\C][/C][C][/C][=C][Branch1][C][\\C][/C][O]"}, {"from": "gpt", "value": "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 a methyl-branched fatty acid anion, a hydroxy polyunsaturated fatty acid anion and an omega-hydroxy-long-chain fatty acid anion. It is a conjugate base of a (2E,6E,10E,14E)-omega-hydroxygeranylgeranic acid."}]