bromo,dihydrobenzofuran,benzofuran,furan
Furan
14768-65-1(10Z,12Z,14E,24E)-5,17,19-trihydroxy-11,23-dimethoxy-2,4,12,16,18,20,22-heptamethyl-1,6,9-trioxo-1,2,6,9-tetrahydro-2,7-(epoxypentadeca[1,11,13]trien[1]yl[15]ylideneazeno)naphtho[2,1-b]furan-21-yl acetate