[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1].[C][=C][C][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1].[Zn+2]"}, {"from": "gpt", "value": "The molecule is a zinc salt of picolinic acid. It is available as OTC dietary supplements as a source of zinc to treat and prevent zinc deficiency. The absorption of zinc after oral administration of zinc picolinate is shown to be effective."}]