[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch2][Ring1][P][=C][C][=Branch2][Ring1][#Branch2][=C][Ring1][=Branch1][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O][C][/C][=C][/C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of 4-O-beta-D-glucosyl-trans-sinapic acid. The major species at pH 7.3. It is a conjugate base of a 4-O-beta-D-glucosyl-trans-sinapic acid."}]