10372-55-1
3',5'-dibromo-2'-hydroxychalcone dibromide
→
~81%
42079-81-2
6,8-二溴黄酮
15482-67-4
3',5'-dibromo-2'-hydroxychalcone
~66%
98-88-4
苯甲酰氯
22362-66-9
3',5'-二溴-2'-羟基苯乙酮
1214-47-7
2'-羟基查耳酮