[{"from": "human", "value": "Describe this molecule. [C][C][/C][=C][\\C][C@@H1][Branch2][Ring1][Branch1][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroperoxydocosahexaenoate that is the conjugate base of (17S)-HPDoHE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is functionally related to a (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate. It is a conjugate base of a (4Z,7Z,10Z,13Z,15E,17S,19Z)-17-hydroperoxydocosahexaenoic acid."}]