204452-94-8
→
~47%
128851-73-0
6-溴-1-苯并呋喃
+
128868-60-0
4-溴苯并呋喃
591-20-8
间溴苯酚
2-(3-bromophenoxy)acetaldehyde diethyl acetal
702693-71-8
1-benzofuran-6-sulfonamide