二氟-羟基-(亚异丙基二氧丙基)-丙酸乙酯

5-[bromo(difluoro)methyl]-3-phenyl-1,2,4-oxadiazole

ethyl 2-(5-bromopyridin-2-yl)-2,2-difluoroacetate

5-溴-2-嘧啶甲酸乙酯

二氟碘乙酸乙酯