100-69-6
2-乙烯吡啶
+
53345-15-6
1-[2-(2-吡啶基)乙基]哌嗪
110-16-7
顺丁烯二酸
→
~57%
90125-84-1
1,4-bis(2-pyridin-2-ylethyl)piperazine,but-2-enedioic acid