1-[4-(2,4-difluorophenoxy)phenyl]ethanone

2-(4-氟苯基)-5-羟基-3-苯并呋喃羧酸乙酯

ethyl 2-(4-fluorophenyl)-5-propan-2-yloxy-1-benzofuran-3-carboxylate

ethyl 2-(4-fluorophenyl)-6-nitro-5-propan-2-yloxy-1-benzofuran-3-carboxylate

ethyl 2-(4-fluorophenyl)-5-hydroxy-6-nitro-1-benzofuran-3-carboxylate