3,5-dimethoxyphenol

2-(3,5-dimethoxyphenoxy)-6-fluorophenyl acetic acid

desired compound ( 20 )

1-t-butyldiphenylsiloxy-3,5-dimethoxybenzene

2-(4-fluorophenyl)-4,6-dimethoxy-1-benzofuran

4,6-dimethoxy-2-(3,4,5-trimethoxyphenyl)-1-benzofuran

3-(4,6-dimethoxy-1-benzofuran-2-yl)-2,6-dimethoxypyridine

4,6-dimethoxy-2-(4-nitrophenyl)-1-benzofuran

4-(4,6-dimethoxy-1-benzofuran-2-yl)benzonitrile

2-(3,5-dihydroxyphenyl)-1-benzofuran-4,6-diol

2-(4-hydroxyphenyl)-1-benzofuran-4,6-diol

2-(4-fluorophenyl)-1-benzofuran-4,6-diol

5-(4,6-dihydroxy-1-benzofuran-2-yl)benzene-1,2,3-triol

2-(2,6-dimethoxypyridin-3-yl)benzofuran-4,6-diol

2-(3,5-difluorophenyl)benzofuran-4,6-diol

3-(3,5-difluorophenyl)-4,6-dimethoxy-1-benzofuran

3-(4-hydroxyphenyl)-1-benzofuran-4,6-diol

3-(3,5-difluorophenyl)-1-benzofuran-4,6-diol

3-(4-fluorophenyl)benzofuran-4,6-diol

2-bromo-3-(3,5-difluorophenyl)benzofuran-4,6-diol