113408-19-8
4-hydrazinyl-4-oxo-N-(1,3-thiazol-2-yl)butanamide
+
141-75-3
正丁酰氯
→
~66%
124841-01-6
4-(2-butanoylhydrazinyl)-4-oxo-N-(1,3-thiazol-2-yl)butanamide