SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-]
Description: The molecule is a phthalate that is the conjugate base of phthalic acid. It has a role as a human xenobiotic metabolite. It is a conjugate base of a phthalic acid. It is a conjugate acid of a phthalate(2-).