SMILES: CC1=C(C(=C(N1)CC2=C(C(=CN2)CCC(=O)O)CC(=O)O)CCC(=O)O)CC(=O)O
Description: The molecule is a tetracarboxylic acid. It has a role as a cofactor and a prosthetic group. It is a conjugate acid of a dipyrromethane cofactor(4-). It derives from a hydride of a dipyrromethane.