[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a polyunsaturated fatty acid that is hexadecanoic acid with unsaturation at positions 4, 7, 10 and 13. It is found in Daphnia galeata. It has a role as a Daphnia galeata metabolite. It is a polyunsaturated fatty acid, a long-chain fatty acid and a straight-chain fatty acid."}]