SMILES: C1OC2=C(O1)C=C(C=C2)C(C(=O)O)O
Description: The molecule is a 2-hydroxy monocarboxylic acid that is mandelic acid in which positions 3 and 4 on the benzene ring are substituted by a methylenedioxy group. It has a role as a metabolite. It is a 2-hydroxy monocarboxylic acid and a member of benzodioxoles. It derives from a mandelic acid.