[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch2][Ring2][#Branch1][C@H1][Branch2][Ring1][=C][N][Ring1][Ring2][C][C@@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH2+1][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a doubly-charged tricarboxylic acid anion arising from deprotonation of the carboxy groups and protonation of the amino group of 3-epi-3-hydroxymugineic acid. It is a conjugate base of a 3-epi-3-hydroxymugineic acid."}]