108-31-6
马来酸酐
+
107-15-3
乙二胺
→
7126-27-4
4-[2-(3-carboxyprop-2-enoylamino)ethylamino]-4-oxobut-2-enoic acid
5132-30-9
1,2-双(马来酰亚胺)乙烷