benzofuranone,propenyl,benzofuran,furan,furanone
Benzofuranone
92517-45-81(2H)-Dibenzofuranone,3,4,5a,6,7,8,9,9a-octahydro-3,3,6,8-tetramethyl- Furan
81686-17-1(Z)-2-Methyl-2-butenoic acid (1aR,3S,4S,5aR,8aS,9R,10aR)-dodecahydro-3,4-dihydroxy-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester