The molecule is a polyalkyl-substituted tripyrrane dicarboxylic acid, a precursor of a porphyrin system. It is a tripyrrane and a dicarboxylic acid.
5-[[5-[(5-carboxy-3-ethyl-4-methyl-1H-pyrrol-2-yl)methyl]-3,4-diethyl-1H-pyrrol-2-yl]methyl]-4-ethyl-3-methyl-1H-pyrrole-2-carboxylic acid