[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][/C][=C][\\C][=C][\\C@@H1][Branch1][=N][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy fatty acid anion obtained by deprotonation of the carboxy group of 9(R)-HODE; major species at pH 7.3. It is a hydroxy fatty acid anion, a polyunsaturated fatty acid anion, an octadecanoid anion and a HODE(1-). It is a conjugate base of a 9(R)-HODE. It is an enantiomer of a 9(S)-HODE(1-)."}]