isobenzofuranone,fluoro,benzofuran,benzofuranone,furan,furanone,isobenzofuran
Furan
79495-92-4[(1r,4ar,5s,6r,8s,8ar)-8-acetyloxy-8a-(acetyloxymethyl)-5,6-dimethyl-4-oxo-5-[2-(5-oxo-2h-furan-3-yl)ethyl]spiro[2,3,4a,6,7,8-hexahydronaphthalene-1,2'-oxirane]-2-yl] (2s)-2-methylbutanoate