[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring1][=Branch2][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][=C][\\C][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is an icosanoid anion that is the conjugate base of 5,20-DiHETE, arising from deprotonation of the carboxylic acid function; major species at pH 7.3. It is an icosanoid anion, a polyunsaturated fatty acid anion, a dihydroxyicosatetraenoate and an omega-hydroxy-long-chain fatty acid anion. It is a conjugate base of a 5,20-DiHETE."}]