96-48-0
γ-丁内酯
+
141-43-5
乙醇胺
→
~87%
3445-11-2
N-羟乙基-2-吡咯烷酮
59776-88-4
2-氧代-1-吡咯烷乙酸甲酯
~86%
75-21-8
环氧乙烷
616-45-5
2-吡咯烷酮
123-75-1
四氢吡咯
51333-90-5
1-(2-chloroethyl)pyrrolidin-2-one
66857-17-8
4-hydroxy-N-(2-hydroxyethyl)butanamide
13865-19-5
乙酰乙酸甲酯