草酰氯

4-[5-fluoro-3-[4-(2-methylimidazol-1-yl)benzyloxy]phenyl]-3,4,5,6-tetrahydro-2H-pyran-4-carboxylic acid

1-溴-3,5-二氟苯

1-(苄氧基)-3-溴-5-氟苯

ethyl 3-benzyloxy-5-fluorophenylacetate