7-Bromo-2-(3-fluoro-4-hydroxy-phenyl)-benzofuran-5-ol

2-(3-Fluoro-4-hydroxy-phenyl)-7-methoxy-benzofuran-5-ol

4-Chloro-2-(4-hydroxy-phenyl)-7-methoxy-benzofuran-5-ol

2-(4-Hydroxy-phenyl)-7-methoxy-benzofuran-5-ol

7-bromo-2-(4-hydroxy-phenyl)-benzofuran-5-ol