18190-44-8
N-(2-羟乙基)丁二酰胺
+
75-36-5
乙酰氯
→
~90%
28833-81-0
2-(2,5-dioxopyrrolidin-1-yl)ethyl acetate
108-24-7
乙酸酐
1120-64-5
2-甲基-2-恶唑啉
108-30-5
丁二酸酐
2372-96-5
1-ethenylpyrrolidine-2,5-dione