SMILES: [C@H]1([C@H](C(=C(OC1O)C(=O)O)O)O)O
Description: The molecule is a member of the class of glucoronic acids that is beta-D-glucuronic acid which has been dehydrogenated to introduce a double bond between positions 4 and 5. It is a member of glucuronic acids and an alpha,beta-unsaturated monocarboxylic acid.