504-64-3
二氧化三碳
+
82486-43-9
5-BROMO-2-HYDROXYBENZALDEHYDE OXIME
→
~89%
89228-64-8
6-bromo-N-hydroxy-2-oxochromene-3-carboxamide
1761-61-1
5-溴水杨醛
2199-94-2
6-溴-2-氧代-2H-1-苯并吡喃-3-羧酸氯
2199-87-3
6-溴香豆素-3-甲酸