[{"from": "human", "value": "Describe 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@H1][Branch1][Ring1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an anionic phospholipid that is the conjugate base of (S,S)-2-oleoylglycero-1-phospho-1'-glycerol obtained by deprotonation of the phosphate OH group; major species at pH 7.3. It is a conjugate base of a (S,S)-2-oleoylglycero-1-phospho-1'-glycerol. It is an enantiomer of a (R,R)-2-oleoylglycero-1-phospho-1'-glycerol(1-)."}]