isobenzofuranone,ethyl,benzofuran,benzofuranone,furan,furanone,isobenzofuran
Benzofuran
3561-24-82',4',5',7'-tetrabromo-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
912669-65-91H-Indole-1-acetic acid,4-bromo-3-(2,3-dihydro-6-hydroxy-5-benzofuranyl)-2,3-dihydro-2-oxo-,ethyl ester