[{"from": "human", "value": "Provide a description of this molecule. [C][C][/C][=C][\\C][/C][=C][\\C][C@@H1][Branch2][Ring1][Branch1][C][Branch1][P][/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 13,14(S)-dihydroxy-(7Z,9E,11E,16Z,19Z)-docosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a docosanoid anion, a long-chain fatty acid anion and a hydroxy polyunsaturated fatty acid anion. It is a conjugate base of a 13,14(S)-dihydroxy-(7Z,9E,11E,16Z,19Z)-docosapentaenoic acid."}]