[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][\\C][C][C][Branch1][#Branch1][C][=C][C][Ring1][Branch1][=O][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a 5-oxo monocarboxylic acid anion obtained by deprotonation of the carboxy group of any diastereomer of 4,5-didehydrojasmonic acid; major species at pH 7.3."}]