butanoic,benzofuranylcarbonyl,amino,benzofuran,furan
Benzofuran
85443-44-36-(diethylamino)-2-[[4-(trifluoromethyl)phenyl]amino]spiro[isobenzofuran-1(3H),9-[9H]xanthene]-3-one
69518-72-51H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7- tetrone,polymer with bis(4-aminophenyl)methanone and 5,5'-carbonylbis[1,3-isobenzofurandione]
658693-12-01,2,3-Propanetriol,1-[(3R)-2,3-dihydro-2-hydroxy-5-methyl-3-benzofuranyl]-, 1,3-diacetate2-formate, (1S,2R)-