SMILES: CCC/C=C\\1/C2=C(CCCC2)C(=O)O1
Description: The molecule is a member of the class of 2-benzofurans that is 4,5,6,7-tetrahydro-2-benzofuran-1(3H)-one carrying an additional butylidene substituent at position 3. It is a member of 2-benzofurans, a gamma-lactone and an olefinic compound.