62855-72-5
(3,4-dichloro-phenoxy)-acetic acid ethyl ester
→
~98%
32022-41-6
2-(3,4-二氯苯氧基)乙酰肼
95-77-2
3.4-二氯苯酚
+
105-36-2
溴代乙酸乙酯