methyl,diphenyl,benzofuran,furan
Benzofuran
154306-60-2Spiroisobenzofuran-1(3H),9-9Hxanthene-2-carboxylic acid, 6-(diethylamino)-3-oxo-, ethyl ester
52745-96-7(2S)-7-Chloro-5β-hydroxy-2,4,6-trimethoxy-6β-methylspiro[benzofuran-2(3H),1-[2]cyclohexene]-3,4-dione