27246-81-7
3-溴苯肼盐酸盐
+
5417-82-3
2-(1-乙氧基亚乙基)丙二腈
→
~93%
1072944-89-8
5-氨基-1-(3-溴苯基)-4-氰基-3-甲基吡唑
40887-80-7
3-溴苯肼