1-chloro-1,1-difluoropropan-2-one

1-(4-difluoromethoxy-3-hydroxy-phenyl)-ethanone

1-[3,4-bis(difluoromethoxy)phenyl]ethanone

2-溴-5-二氟甲氧基吡啶

2-氯-2,2-二氟乙醇