SMILES: CC1=C(C=C(C(=C1C)C(=O)O)O)[O-]
Description: The molecule is a dihydroxybenzoate that is the conjugate base of 5-methylorsellinic acid, obtained by the deprotonation of the carboxy group. It is the major species at pH 7.3. It is a conjugate base of a 5-methylorsellinic acid.