[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][Branch1][C][C][C][=O][C][/C][=C][\\C][C][=Branch1][C][=O][/C][=C][/C][=C][/C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of leukotrienes that is leukotriene B4 in which the hydroxy group at position 12 has been oxidised to the corresponding ketone and the methyl group at position 20 replaced by a hydroxy group. It is an omega-oxo fatty acid, a long-chain fatty acid, a secondary allylic alcohol, an enone and a hydroxy polyunsaturated fatty acid. It is functionally related to a leukotriene B4. It is a conjugate acid of a 12,20-dioxoleukotriene B4(1-)."}]