123-56-8
丁二酰亚胺
+
2117-11-5
4-戊炔-2-醇
→
~46%
58456-51-2
1-pent-4-yn-2-ylpyrrolidine-2,5-dione
89017-52-7
5-hydroxy-1-pent-4-yn-2-ylpyrrolidin-2-one
89017-55-0
5-Propadienyl-2-pyrrolidinone