33693-57-1
3-溴-1-甲基吡咯烷-2-酮
+
127-08-2
乙酸钾
→
~95%
614754-14-2
2-Pyrrolidinone,3-(acetyloxy)-1-methyl-(9CI)
132996-62-4
2,4-dibromo-N-methylbutyramide