[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch2][Ring1][=N][/C][=C][\\C][/C][=C][\\C][C@@H1][Branch2][Ring1][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 docosanoid anion that is the conjugate base of 14(S),21-dihydroxy-(7Z,10Z,12E,16Z,19Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a docosanoid anion, a hydroxy polyunsaturated fatty acid anion and a long-chain fatty acid anion. It is a conjugate base of a 14(S),21-dihydroxy-(7Z,10Z,12E,16Z,19Z)-docosapentaenoic acid."}]