6582-42-9
1-(3,4-二氯苯基)-1-丙酮
→
~99%
87427-61-0
2-bromo-1-(3,4-dichlorophenyl)propan-1-one
95-50-1
邻二氯苯
+
7148-74-5
2-溴丙酰氯
~80%