[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=N][C][=C][Branch2][Ring1][Ring1][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][NH2+1][C@@H1][Branch1][C][C][C][=Branch1][C][=O][O-1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion that is the dianion of N-(5'-phosphopyridoxyl)-L-alanine having anionic carboxy, hydroxy and phosphate groups with the secondary amino group and pyridine nitrogen protonated. It has a role as an epitope and an antigen. It is a conjugate base of a N-(5'-phosphopyridoxyl)-L-alanine."}]