dibenzofurandicarboxaldehyde,benzofuran,furan
Furan
113973-98-1(3R,4aR,4bS,12aS)-3-(furan-3-yl)-4a-methyl-3,4,4a,11,12,12a-hexahydro-1H-[2]benzofuro[4,3a-f]isochromene-1,8(4bH)-dione 22617-75-0(3aR,5E,9E)-3-Methylene-6,10-dimethyl-2,3,3aα,4,7,8,11,11aα-octahydrocyclodeca[b]furan-2-one