5-cyclopropyl-2-(4-fluorophenyl)-6-(N-(methylsulfonyl)methylsulfonamido)benzofuran-3-carboxylic acid

methyl 6-[bis(methylsulfonyl)amino]-5-cyclopropyl-2-(4-fluorophenyl)-1-benzofuran-3-carboxylate

4-氟苯甲酰乙酸甲酯

苯醌

methyl 2-(4-fluorophenyl)-5-hydroxy-1-benzofuran-3-carboxylate