33884-41-2
3-乙氧亚甲基-2,4-戊二酮
+
74-89-5
甲胺
→
61071-46-3
3-(methylaminomethylidene)pentane-2,4-dione
20082-88-6
4-(methylamino)but-3-en-2-one
75-36-5
乙酰氯