SMILES: C1OC2=C(O1)C=C(C=C2)/C=C/C=C/C(=O)O
Description: The molecule is a monocarboxylic acid that is (E)-penta-2,4-dienoic acid substituted by a 1,3-benzodioxol-5-yl group at position 5. It has been isolated from black pepper (Piper nigrum). It has a role as a plant metabolite. It is a member of benzodioxoles and an alpha,beta-unsaturated monocarboxylic acid. It derives from an (E)-penta-2,4-dienoic acid.