[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C@H1][Branch1][Ring1][C][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is a 2-acyl-sn-glycero-3-phosphoethanolamine zwitterion obtained by transfer of a proton from the phosphate to the amino group of 2-oleoyl-sn-glycero-3-phosphoethanolamine; major species at pH 7.3. It is a 2-acyl-sn-glycero-3-phosphoethanolamine zwitterion, a lysophosphatidylethanolamine zwitterion 18:1 and an oleoyl-sn-glycero-3-phosphoethanolamine zwitterion. It is functionally related to an oleic acid. It is a tautomer of a 2-oleoyl-sn-glycero-3-phosphoethanolamine."}]