[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C@H1][Branch1][P][/C][=C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 13-HODE(1-) that is the conjugate base of 13(R)-HODE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is an organic molecular entity and a 13-HODE(1-). It is a conjugate base of a 13(R)-HODE. It is an enantiomer of a 13(S)-HODE(1-)."}]