110104-61-5
ethyl (2,5-dihydro-4-methoxy-2-oxo-1H-pyrrol-1-yl)acetate
→
~96%
114012-62-3
(1,5-dihydro-4-methoxy-2-oxo-2H-pyrrol-1-yl)acetamide
7491-74-9
乙酰胺吡咯烷酮
77191-37-8
4-羟基-2-氧代-1-吡咯烷乙酸
62613-82-5
奥拉西坦