[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch2][Branch1][=Branch2][N][C][=Branch1][O][=C][Ring1][Branch1][C][C][C][=Branch1][C][=O][O][C][C][=C][Branch2][Ring1][=C][C][=Branch2][Ring1][=Branch2][=C][Branch1][Ring2][N][Ring1][Branch1][/C][=C][/C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][C][=O][N][\\-Ring1][=Branch1][C][C][=C][C][C][C][C][=Branch1][C][=O][O][/C][=C][/C][=Branch1][=N][=C][Branch1][Branch2][C][=Branch1][C][=O][N][\\-Ring1][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of biladienes that is a linear tetrapyrrole with the dipyrrole units being of both exovinyl and endovinyl type. A product of heme degradation, it is produced in the reticuloendothelial system by the reduction of biliverdin and transported to the liver as a complex with serum albumin. It has a role as an antioxidant, a human metabolite and a mouse metabolite. It is a member of biladienes and a dicarboxylic acid. It contains a 24G7 epitope. It is a conjugate acid of a bilirubin(2-)."}]