15908-50-6
3-[双(甲基磺酰基)亚甲基]-2,4-戊二酮
+
110-70-3
N,N'-二甲基乙二胺
→
~55%
31774-51-3
3-(1,3-dimethylimidazolidin-2-ylidene)pentane-2,4-dione