[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][\\C][C@H1][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 hydroperoxyoctadecatrienoate that is the conjugate base of (9Z,11E,13R,15Z)-13-hydroperoxyoctadecatrienoic acid, obtained by deprotonation of the carboxy group. Major microspecies at pH 7.3. It is a conjugate base of a (9Z,11E,13R,15Z)-13-hydroperoxyoctadecatrienoic acid."}]