benzofuranone,ethyl,benzofuran,furan,furanone
Benzofuranone
92517-45-81(2H)-Dibenzofuranone,3,4,5a,6,7,8,9,9a-octahydro-3,3,6,8-tetramethyl- Furan
87302-42-9Azuleno[6,5-b]furan-2,6(3H,4H)-dione,3a,7,7a,- 8,9,9a-hexahydro-5,8-dimethyl-3-methylene-,(3aR,7aS,8S,9aR)- 160709-07-9Spiro[furan-2(3H),7'-[6]oxabicyclo[3.2.1]oct[2]en]-4'-one,4,5-dihydro-1',5-dihydroxy-2',4,8',8'-tetramethyl-, [1'R-[1'a,5'b,7'b(4S*,5S*)]]-