[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C@H1][Branch2][Ring1][=Branch2][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a polyunsaturated fatty acid anion that is the conjugate base of resolvin E2, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a hydroxy fatty acid anion, a long-chain fatty acid anion, a polyunsaturated fatty acid anion and an icosanoid anion. It is a conjugate base of a resolvin E2."}]