dihydro,benzofuran,acetonitrile,furan
Benzofuran
19892-19-42,4,5,6,7,7a-Hexahydro-3,6-dimethyl-α-methylene-2-oxo-6-vinyl-5-benzofuranacetic acid methyl ester
59092-96-5(+)-4-Hydroxy-6-methoxy-6-methyl-3,4-dioxospiro[benzofuran-2(3H),1-[2,5]cyclohexadiene]-2-carboxylic acid methyl ester