SMILES: C1=CC(=C[C@H]([C@@H]1O)O)C(=O)O
Description: The molecule is a cyclohexadienecarboxylic acid that is cyclohexa-1,5-diene-1-carboxylic acid carrying two hydroxy substituents at positions 3 and 4 (the 3R,4R-stereoisomer). It is a cyclohexadienecarboxylic acid, a cyclohexadienediol and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylate.