furan,ylmethylidene,cyclopentanone
Furan
90431-83-74,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-5-methyl-, reaction products with hexahydro-1,3-isobenzofurandione and [(1,1,2,2-tetrafluoroethoxy)methyl]oxirane 219793-20-1(2S,3aS,5S,6R,7R)-2-(1-hydroxy-1-methylethyl)-6-methyl-5,9-bis(3-methylbut-2-en-1-yl)-6-(4-methylpent-3-en-1-yl)-7-(2-methylpropanoyl)-2,3,4,5,6,7-hexahydro-8H-3a,7-methanocycloocta[b]furan-8,10-dione