206347-32-2
1,3-二溴-2-(2-溴乙氧基)苯
→
~41%
724446-31-5
2,3-dihydro-1-benzofuran-6-sulfonyl chloride
377091-18-4
1,4-二溴-2(2溴乙氧基)苯
~40%
189035-22-1
6-溴-2,3-二氢-1-苯并呋喃