[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@@H1][Branch2][Ring1][=N][/C][=C][/C][=C][\\C][C@H1][Branch2][Ring1][Ring1][/C][=C][/C][=C][/C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][O][O]"}, {"from": "gpt", "value": "The molecule is an icosanoid anion that is the conjugate base of (18S)-resolvin E1, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a hydroxy fatty acid anion, an icosanoid anion, a polyunsaturated fatty acid anion and a long-chain fatty acid anion. It is a conjugate base of a (18S)-resolvin E1."}]