[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][P][C][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O-1][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O].[Na+1].[Fe]"}, {"from": "gpt", "value": "The molecule is an iron chelate resulting from the deprotonation of all four carboxy groups of ethylenediaminetetraacetic acid and the addition of an iron(3+) and a sodium ion. It is used for the treatment of iron deficiency anaemia. It is an iron chelate and an organic sodium salt. It contains an iron(3+)."}]