69673-99-0
N,N'-bis(4-aminophenyl)urea
→
~88%
19542-05-3
2,5-双(4-溴苯基)-1,3,4-恶二唑
5933-32-4
对溴苯甲酰肼
~81%
837429-72-8
N,N'-bis[chloro(p-bromophenyl)methylene]hydrazine
~41%
5798-75-4
4-溴苯甲酸乙酯
88-65-3
邻溴苯甲酸
586-75-4
4-溴苯甲酰氯