chlorobenzofuran,amine,benzofuran,furan
Benzofuran
1261240-30-5[4-tert-butyl-2-(5-tert-butyl-2-oxo-3h-1-benzofuran-3-yl)phenyl] 3,5-ditert-butyl-4-hydroxybenzoate
3561-24-82',4',5',7'-tetrabromo-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid