[{"from": "human", "value": "Describe this molecule. [C][C][=N][C][=C][Branch1][#Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is the dianion resulting from the removal of two protons from the phosphate group of pyridoxal 5'-phosphate. It has a role as a human metabolite, a Saccharomyces cerevisiae metabolite and a cofactor. It is a conjugate base of a pyridoxal 5'-phosphate."}]