206053-35-2
→
~84%
57648-83-6
3-(4-嘧啶-2-哌嗪)-1-丙胺
138274-09-6
~76%
20980-22-7
1-(2-嘧啶基)哌嗪
+
5460-29-7
N-(3-溴丙基)苯二胺