367-27-1
2,4-二氟苯酚
+
105-36-2
溴代乙酸乙酯
→
717-30-6
ethyl 2-(2,4-difluorophenoxy)acetate
399-44-0
(2,4-二氟苯氧基)乙酸
399-42-8
(2,4-Difluoro-phenoxy)-acetyl chloride