113408-19-8
4-hydrazinyl-4-oxo-N-(1,3-thiazol-2-yl)butanamide
+
123-08-0
对羟基苯甲醛
→
~90%
113408-12-1
4-oxo-4-[2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]hydrazinyl]-N-(1,3-thiazol-2-yl)butanamide