170638-88-7
→
~75%
141106-23-2
8-溴-3,4-二氢-2H-苯并[b]氧杂环庚三烯-5-酮
1096893-57-0
methyl 4-(3-bromophenoxy)butanoate
157245-84-6
591-20-8
间溴苯酚
4-(3-溴苯氧基)丁酸乙酯