[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][C][=O][N][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][C][C][C][N]"}, {"from": "gpt", "value": "The molecule is a hydroxypyridine that is pyridine substituted by 4-aminobutanoyl and hydroxy groups at positions 3 and 6, respectively. It is a metabolite of nornicotine produced by Shinella sp. strain HZN7. It has a role as a bacterial xenobiotic metabolite. It is a hydroxypyridine, an aromatic ketone and a primary amino compound. It is a conjugate base of a 6-hydroxy-pseudooxy-nornicotinium."}]