ethyl 2-(4-fluorophenyl)-5-phenyl-6-((1-phenylethyl)amino)benzofuran-3-carboxylate

ethyl 2-(4-fluorophenyl)-6-iodo-5-phenyl-1-benzofuran-3-carboxylate

6-{[2-(benzylamino)ethyl](methylsulfonyl)amino}-2-(4-fluorophenyl)-5-phenyl-1-benzofuran-3-carboxylic acid

2-(4-fluorophenyl)-6-[(2-hydroxyethyl)(methylsulfonyl)amino]-5-phenyl-1-benzofuran-3-carboxylic acid