194163-50-3
→
194163-36-5
Ethyl 5-bromo-2,3-dihydro-1-benzofuran-2-carboxylate
1761-61-1
5-溴水杨醛
51336-47-1
乙基 (4-溴-2-甲酰基苯氧基)乙酸酯
13923-56-3