[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=N][C][Branch1][S][S][/C][\\-Ring1][Branch1][=C][/C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is trianion of 2-carboxy-4-methyl-5-[(2-phosphonooxy)ethylidene]-2,5-dihydrothiazole arising from deprotonation of carboxylic acid and phosphate functions. It is a conjugate base of a 2-carboxy-4-methyl-5-[(2-phosphonooxy)ethylidene]-2,5-dihydrothiazole."}]