[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][Branch1][#C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a monounsaturated fatty acid anion that is the conjugate base of 11-hydroxy-(12S,13S)-epoxy-(9Z)-octadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a hydroxy fatty acid anion, a monounsaturated fatty acid anion, a long-chain fatty acid anion and an octadecanoid anion. It is a conjugate base of an 11-hydroxy-(12S,13S)-epoxy-(9Z)-octadecenoic acid."}]