[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][/C][=C][\\C][C@H1][Branch2][Ring1][Ring1][/C][=C][/C][=C][/C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a leukotriene anion that is the conjugate base of 20-hydroxy-20-oxoleukotriene B4 arising from deprotonation of the carboxylic acid functions; major species at pH 7.3. It is a dicarboxylic acid dianion and a leukotriene anion. It is a conjugate base of a 20-hydroxy-20-oxoleukotriene B4."}]