SMILES: C1=CC=C2C(=C1)C(=CN2)C3=C(NC(=C3C4=CNC5=CC=CC=C54)C(=O)O)C(=O)O
Description: The molecule is a pyrroledicarboxylic acid that is pyrrole-2,5-dicarboxylic acid in which the hydrogens at positions 3 and 4 have been replaced by indol-3-yl groups. It has a role as a bacterial metabolite. It is a member of indoles and a pyrroledicarboxylic acid. It is a conjugate acid of a chromopyrrolate(2-).